Tsuyo Kogiyumi

**Tsuyo Kogiyumi** (こぎゆみ つよ *Kogiyumi Tsuyo)* was a student in Hope's Peak Academy's Class 94th, and a participant of the Killing School Trip featured in Kaeno Shinjomu V2: Big Team Orgy. Her title was **Ultimate Biologist** (超高校級の「生物学者」 lit. Super High School Level Biologist).

## History

### Early Life

sis probably played with barbies

Tsuyo was born as the older of a pair of twins. Her parents owned a large, renowned research company, and her family lived close to the facility. She showed a great interest in biology from a young age, enamored by the study of living things. Rather than play games or enjoy her childhood, she was most often found with her face in a book, and began working in laboratories as soon as possible. Because of this, she had trouble making friends and interacting with others. However, she did not care about this much, given her naturally reserved personality. Once, her parents met with some friends of theirs, and she came along. It was then that she met their son, Hideo, who would later become the Ultimate Inventor. He, along with another boy named Katashi, became Tsuyo's first friends and closest confidants.

Due to Tsuyo's keen intellect and interest in biology, she became the natural heir to her family's business. This made her the favorite of the twins, though that did not amount to much, as it just ended up with her being under more stress. Both siblings grew up looking after themselves and each other, and any intervention from their parents was simply monetary, since they were usually off working in the laboratories. Any interaction she did have with them ended in a conversation about upholding the family's title. As she grew, she eventually decided she wanted to leave the family business once she was an adult, and become a doctor instead.

At the age of 14, Tsuyo botched an experiment in which she dealt with highly dangerous pathogens. Two of her fellow scientists became infected with the deadly disease and ended up dying. The incident left her horrified, and she attempted to leave the industry right then and there out of guilt. However, her parents intervened and covered the truth of what happened, in order to protect the family's reputation. Tsuyo was told to stay, and never to tell the truth about what transpired. She reluctantly agreed, but the memory would never leave her mind.

Two years later, she discovered that another one of her coworkers had been testing out his concoctions on unsuspecting civilians, often slipping the drugs into their food or drink. This had caused some to experience irreversible damage, and death in one instance. This same coworker had been the one to teach Tsuyo most of what she knew about drug testing and toxicology. Enraged by what she saw as a horrible betrayal, she decided to once again 'botch' an experiment, claiming to have cleaned contaminated equipment, when in reality she had not. She once again told her parents it was an accident, which they bought, and covered up the crime again. The only person who is aware of the truth is her sister.

### The Second Tragedy

tsuyo got fucked and future foundation saved her and then china put her in neo world like a bitch

### The Second Killing School Trip

Tsuyo was horrified and scared by the announcement of the killing game. For a brief period of time, she was able to maintain a cold and composed demeanour, despite her growing paranoia. Although she is a reserved person, her fear drove her to speak to her classmates, in an attempt to asses them and determine whether or not they were a threat to her. However, she quickly fell apart after Katashi's death early on in the killing game. Despite her further attempts to act logically, she acted on impulse and became highly argumentative. She lost faith in the Norijin soon after joining, believing that Eiichi was actively working against them. Once more of her friends began dying off one by one, she started believing that death was a better alternative to the killing game. That was also the first time she felt loneliness, with most of her friends dead, and being on bad terms with the surviving one.

## Appearance

sexy

Tsuyo is unusually short for her age, at just 5'1. She has a frail stature and could be described as being built like a twig. This was something she had since her childhood, and never quite grew out of. She has curly white hair that's about shoulder length, and a large ahoge sticking up. She has sharp cheekbones and a pair of large, deep blue eyes. She has freckles scattered over her shoulders, upper arms and chest. She has a small burn scar on her right side, hidden from view from her clothing.

She is usually seen wearing a black crop top, with a light blue symbol on its top left. A pair of black jeans accompany this. Tsuyo also wears a long-sleeved white lab coat which she usually leaves unbuttoned when not working. She carries a light blue pen that sticks out of the coat's breast pocket. Since joining the Norijin, she carries a purple pansy flower pin in the same pocket, though it is hidden from view there. In the later half of the killing game, she also wears a silver necklace with a half moon pendant around her neck. She also wears a matching silver ring and bracelet on her left hand.

## Personality

oh god

Tsuyo is a very stern and studious girl. Growing up in a scientific environment, she was taught to be analytical and serious. Because of this, she does not have much tolerance for immature behavior. When speaking to strangers, she is kind and polite, but will not hesitate to use extremely crude insults if annoyed. Although typically reserved in nature, she does enjoy having a small circle of friends to confide in. She is a proud individual who hates admitting to being wrong. She also has a tendency to make assumptions about others that are usually baseless, and gets incredibly annoyed when she has to admit to making a mistake, hence her intense distaste for Eiichi. Tsuyo tends to be dismissive of other peoples opinions and is quite conceited as a result.

Tsuyo has strong morals and firmly believes that a human life is the most valuable thing in the world. Her own study in biology led her to this belief, as she is fascinated by how intricate yet fragile a human body is. As such, she cannot tolerate the concept of harming or killing others. She believes that a person who crosses this line for selfish reasons has forsaken their humanity. She is highly spiteful and rude to anyone who crosses her, hence her near constant mockery and insulting of Eiichi and Souma.

At heart, she is extremely devoted to her loved ones, in a way that could be considered nearly blind. She is highly protective and loving and feels the need to defend her friends relentlessly. She's a very affectionate and supportive person who shows love through physical contact such as hugging or cuddling. Her pride tends to push her into taking on the responsibility of keeping her friends safe. In her childhood, this was shown by looking after her sister, and in the killing game, it was with her classmates and primarily Kyabetsu.

She does not do well under stress, and is prone to paranoia and hopelessness. Her collected demeanor vanishes and she grows more irrational, all the while refusing to admit to it. She becomes more impatient and easily annoyed when others don't keep up with her. Although she's typically not vocal with her emotions and only expresses herself around close friends, she loses any filter she has when under pressure.

## Talent

### Ultimate Biologist

Tsuyo earned her title as the Ultimate Biologist for her vast knowledge in biology, as well as for excelling in a variety of experiments. Her work in the lab allowed her to develop an eye for detail and a precise touch, able to deal with tiny amounts of samples. She is known for her skill in pathology, and helped in numerous experiments dealing with dangerous pathogens. She once managed to discover a way to curb the spread of a dangerous toxin in the human body, reducing its lethality. This was the accomplishment that started her path to fame and earned her a reputation in the scientific industry. She is highly knowledgeable about the anatomy and physiology of various living things. With how much she knows about life, she believes that her knowledge can be used to save it.

## Relationships

### Family

#### Koyuki Kogiyumi

Koyuki was also a high ranking member of her family's company. She was a milder version of her husband, but still did not have much involvement in her daughters' lives. She would try and be involved whenever she was around, but didn't really put much effort into it. This left her children to learn to look after themselves, and Tsuyo grew irritated with her mother for it. Koyuki does not share Yusuke's views about upholding the family's reputation, but still covered up her daughter's mistakes anyway, simply to avoid trouble. Tsuyo interacted with her mother even less than with her father, and never got to know her well. She was always upset about this. In her childhood, she always attempted to gain her mother's praise rather than her father's, but this went mostly unnoticed. Koyuki is assumed to have died during the second tragedy. Tsuyo is aware of this, and although she is not heartbroken, she still feels upset about her mother's fate.

#### Yusuke Kogiyumi

Her father is the one who owns the research company. He was mostly absent from the lives of his daughters, and attempted to buy their affection instead. Whenever he was around, his attention was mostly on Tsuyo. She was never close to him and began seeing him as a superior in her workplace rather than as a parent. After she 'botched' an experiment for the second time, he began doubting her ability as a biologist, but still covered up her act. This was not done out of love for his daughter, but out of pride. He believed it was an embarrassment if he suddenly prevented his daughter from being his heir, and therefore went along with her actions. She was aware of his belief after the first time she caused a death, and used it to her advantage to carry out her murder, knowing that she wouldn't get into any trouble. He is not supportive of Tsuyo's desire to leave and become a doctor. He is assumed to have died during the second tragedy. Tsuyo is aware of this, and feels indifferent about his fate.

#### Toshiko Kogiyumi

Since they spent most of their childhoods with just each other, the two sisters developed a close bond. They were vastly different in personality, but they do have mild similarities in their mannerisms. Toshiko was much more extroverted, and became a student athlete, although not Ultimate level. She was the one who had to drag her sister out of the lab at times when she overworked herself. In return, Tsuyo was the one who kept her out of trouble whenever Toshiko's brash attitude got her into tough situations. Due to their parents being absent and simply leaving them with cash to buy what they needed, they had to learn to look after each other. The two learned to sustain themselves and picked up on domestic skills together, all of which led them to become pillars of support for each other in spite of their differences. However, there was a point during their childhood when Toshiko grew envious of her twin. This happened when their parents began taking notice of Tsuyo's talent, and spoke to her a little more. Toshiko felt hurt by this, and was upset that her parents paid more attention to her sister than to her. This caused her to behave more distantly for a while, until she noticed that the attention her sister was getting was simply pressure rather than praise. She realized that her parents were just putting more pressure on Tsuyo to live up to the family name, and were not showing much genuine affection. Having decided that this was not the type of attention she wanted, she felt no reason to be jealous anymore. Toshiko was able to repair her friendship with Tsuyo, and the two got along well throughout the rest of their lives. Tsuyo still considers her sister to be her closest confidant above everyone else, and affectionately refers to her as 'her favorite hotheaded moron'. Toshiko's fate during the second tragedy is currently unknown, but Tsuyo is determined to find her.

### Love Interest

#### Kagami Hannei

Tsuyo didn't have the best first meeting with Kagami. During the first class trial, she found her behavior to be disruptive, and disliked how she talked to Kyabetsu, and eventually told her to be quiet if she had nothing good to say. When they got to speak again afterwards, Tsuyo was able to introduce herself on better terms, though she refused to refer to Kagami as 'your highness' by jokingly accusing her of having a kink. Although she still wasn't keen on her aggressive behavior, Tsuyo respected her confidence. She found Kagami's bluntness to be a refreshing change from her more cryptic classmates. The two continued spending time together, and Tsuyo started considering her a friend, and someone she could talk to. She trusted in their friendship, believing that someone like Kagami had no reason to fake a friendship with anyone.

Although Tsuyo respected Kagami and enjoyed her company, she still felt disappointed by her attitude during trials at times. During Eiji's trial, she tried to distract her by enticing her with the notion of stealing Eiichi's fun and solving the murder first. After said trial, Tsuyo was horrified when she saw Kagami covered in blood after a confrontation with Isha. She began panicking and worrying about her friend's safety, and made an effort to calm her down, assuring her that the spy posed no threat as long as they were trapped on the island. Despite her secret being her ties to the yakuza, Tsuyo never once believed that Kagami would ever harm her. After spending time together, she was certain that the jeweler wanted to change for the better, and just like herself, had been born into a profession rather than choosing it.

After Tsuyo claimed to be the killer during Hana's trial, she felt deeply apologetic. Before she could say anything to her friend, however, Kagami invited her to the salon. At first, Tsuyo was wary and afraid that she'd get yelled at, after receiving that response from Hideo. When it turned out that Kagami was just trying to cheer her up, however, she felt relieved and grateful. They took the time to spend more time together, with Kagami doing Tsuyo's hair and nails, and then picking out new outfits together. Tsuyo found herself enamored by the idea of being able to escape the killing game with her friends during this time. She spoke about her wishes for the future, and was on board with Kagami's idea of living in a mansion alongside her. She also confided in her about her strained relationship with Hideo, and about missing her family. Toward the end of the day, Tsuyo was gifted with a silver jewelry set, consisting of a necklace, ring and a bracelet. The biologist treasured the gifts greatly and constantly wore them after that, although she initially made a joke about the ring being a form of proposal. Their long talk helped Tsuyo gain more hope for the future after being at a low point, and she also promised Kagami that nothing would happen to her, fulfilling her request that she stay safe.

Not long after, when Kagami was found dead, Tsuyo felt utterly heartbroken, overcome with grief. She spent most of the trial crying without making much contribution. Even after learning that Kagami had planned to escape with Ale, which would have led to everyone else's execution, Tsuyo refused to hold a grudge against her, though she later admitted the thought had briefly crossed her mind. She instead blamed the killing game, as she had done for most of the previous blackened, and continued believing that the time they spent together was not a lie. She instead blamed herself for not being able to pick up on Kagami's intentions and failing to stop her. Tsuyo continued defending her, and blew up on Hideo when he stated he didn't understand why Tsuyo missed her.

During the mastermind trial, Tsuyo was elated to see Kagami again, nearly crying when she got to speak with her. Similar to her interaction with Kyabetsu, Tsuyo was worried that her deceased friends wouldn't be able to join her in reality. In that moment, Tsuyo promised that she wouldn't give up on Kagami, since she hadn't given up on her when she needed a friend. The two exchanged kind words at the end of the trial, with Tsuyo calling her a loyal friend, after which the group managed to escape the virtual reality together.

Tsuyo grew to see Kagami as someone she could rely on over the course of the killing game. Although she doesn't like her rude comments toward the others, she's more than willing to intervene, and is confident in Kagami's attempts to change for the better. She has a lot of respect for her, and admires her confidence and her loyalty, and she feels appreciated and safe when spending time with her. She enjoys seeing her happy and after escaping the killing game, she's adamant about ensuring nothing ever happens to her again. Tsuyo did develop a crush on her at some point in the killing game, though she only truly accepted this after Kagami's death, where she regretted not saying anything sooner. She only ever admitted her feelings to Chika, and brushed off Kyabetsu's teasing, claiming he 'made it sound gay'.

### Class 94th

#### Asahi Fukuzawa

Tsuyo never paid much attention to him at the start, only taking special interest in him after he got close to Hideo. She made more of an effort to get to know him, wanting to ensure that he would be a good boyfriend for the inventor. The two often spoke about their lives back home, as well as their mutual experience dealing with chaotic siblings. She also offered to help him with his food after his hands were damaged in the torture chamber. Through these experiences, she came to know Asahi as an honest and level headed person, someone who was trustworthy. Despite her positive opinion of him, she was never as affectionate with him as she was with her other friends. There appeared to be a barrier between them imposed purely by Tsuyo, as she saw him as 'Hideo's boyfriend' before seeing him as an individual.

After throwing off the fourth trial, Asahi was one of the people Tsuyo sought out to apologize to, which she herself was surprised by. When she got there, she was surprised further by the response she got. For a moment, she felt like it was her sister who was there comforting there rather than Asahi. She grew to appreciate him a lot more after this, as he brought her a source of comfort that felt familiar.

Her bond with Asahi grew significantly after Ale's trial. On top of dealing with the grief that came with Kagami's death, Tsuyo also felt burdened by her massive quarrel with Hideo, and the knowledge that the inventor had cheated. This resulted in her crying in the dining hall one day while trying to approach Asahi to comfort him over what had happened. She ended up confiding in him about everything, and once again she felt like she was back home with her family. It was after this that she finally let go of anything holding her back, and began to appreciate Asahi more openly. They started bonding more, as both of them had had a quarrel with Hideo recently. Tsuyo found his company to be precious and important to her, and the loss of her friends only drove her to latch onto him even more.

When the forbidden action motives were presented, Asahi approached Tsuyo, asking her to help him. His forbidden action was that he could no longer use his hands. She was surprised by the sheer ridiculousness of the motive, but agreed to help him. For the next four days, she spent most of her time with him, having to help him with nearly everything, including helping him eat, shower and \*\*wipe his ass\*\*. She didn't mind at all, however, knowing that it was a much better alternative to him dying from his motive.

She was upset after Asahi suspected her during Isha's trial, though she seemingly brushed it off when he came to apologise to her. At that point, he realized that Tsuyo was in fact just waiting for her own death, having lost all hope of escape. Tsuyo revealed to him that she was terrified of being left alone, and that she didn't know what to do without her friends by her side, feeling like it would be better to join them. When Asahi assured her that he was still around, she admitted that she cared for him and trusted him, but was terrified that he would be the next one to die, asking him to promise her that he wouldn't leave.

During the mastermind trial, when it was revealed that the outside world was in ruins, Tsuyo didn't know how to react. At that point, she was unsure if her deceased friends would follow her into reality, and she was led to believe that her family were all dead. She questioned the need to even leave the virtual world, and it was Asahi who gave her a nudge to make her decision. Tsuyo revealed that she was afraid and scared, but Asahi was family to her now, and that she would join him wherever he went. Later, after escaping the virtual world, she held true to her word and accompanied him to Kaeno Shinjomu, where he mourned Aika.

Out of all of Tsuyo's friends in the killing game, she believes that Asahi is the go-to person for advice, given his level headed and composed nature. She sorely regrets not getting closer to him earlier, and vows not to be judgmental or selfish again. Still, she treasures his company, as his words remind her of how she and her sister used to comfort each other. She considers him to be one of the most logical and sincere people in the killing game, and has developed a familial bond with him. She grew to see him as a brother, and feels an immense amount of gratitude to him for helping her through her lowest points. After escaping the virtual world, she decided to help him through his grief, just as he had done for her.

#### Hideo Takayama

Being Tsuyo's childhood friend, she saw Hideo as an older brother. Aside from her sister, he was her go-to friend, and she entrusted him with nearly everything. She believed him to be reliable and trustworthy, and latched onto him at the start of the killing game. She worried for both her safety and his, and even stayed over in his room on the night of the first murder. Although this was done to keep them both safe, it ended up providing Hideo with an alibi for the murder.

Katashi's death came as a shock to both of them. They comforted each other through the investigation and the trial. Afterward, she was happy to hear that he and Asahi were dating, seeing it as a spark of hope in a hopeless situation. The mood quickly shifted, however, when Tsuyo expressed her desire to kill Souma in a bid to avenge Katashi. Hideo immediately snapped at her to stop, telling her that he couldn't afford to lose her to the killing game. Tsuyo backed down after hearing this, but the thought of murder didn't leave her mind.

During the fourth trial, Tsuyo lashed out at her classmates, including yelling at Hideo to shut up, and claimed to be the culprit. She questioned him as to why he didn't believe her claim, pointing out how often she'd spoken about killing as well as her own death. Once the trial was over and she calmed down from her panicked state, she attempted to apologize to Hideo. After entering his room, she repeatedly apologized to him, assuring him that he was still family to her. Hideo accepted her apology, but their friendship became strained after that, with him adopting a cold attitude toward her. Tsuyo was visibly upset by this and missed his company, but believed it was what she deserved at the time.

After Ale's trial, however, her opinion began to shift. She was horrified when she found out that Hideo had cheated on his boyfriend. Try as she might, she could not find a way to blame the killing game for his actions, and was in disbelief that her best friend would do something like that. She was also upset to know that it was Eiichi he had cheated with. Despite this, she attempted to put it aside for the moment, and tried to seek out Hideo. When she attempted to speak with him about her grief, and he behaved coldly, she grew annoyed and defensive. She refused to share her motive answer with Hideo, taunting him by telling him to ask Eiichi instead. Their conversation grew more heated quickly, but came to a boil when Hideo stated that he didn't see why Tsuyo missed Kagami, pointing out that the jeweler was going to leave her behind. Tsuyo went into a rage after hearing this, yelling at him for disrespecting her deceased friend, and stating that Kagami had been a better friend who had actually comforted her rather than ignore her as Hideo had. She broke down in tears moments later, hesitantly sharing her motive with him.

Tsuyo's anger grew the more she thought about what had happened with Hideo and Eiichi. She found it hypocritical but mostly insulting that he would hold a grudge against her and ignore her, while being able to shamelessly cheat with an actual killer at the same time. Tsuyo also felt incredibly jealous as a result. She grew more attached to her other friends and even Chika, out of a need for human contact, but also as a way to spite Hideo. She believed that if he was going to choose someone else over her, she would do the same.

When the forbidden action motive was presented, she found out that Hideo's motive was not being able to blink while in the same room as someone. Tsuyo was surprised to hear this, and said that she would help if needed. Despite the tension and the growing distance between the two, she still didn't have any intention of letting him die. After Isha's trial, Tsuyo had decided to wait for her own death, wholeheartedly believing that she wouldn't live much longer. As a result, she grew desperate to patch up with Hideo, and gave him a necklace with Isha's carnation flower pin as a pendant, knowing that the two were close.

During the mastermind trial, she felt disappointed when Hideo was happy to see Eiichi, but said nothing and chose not to point it out. She didn't speak to him directly for most of the trial, only making an indirect comment about how everyone had to help, in order to try and get him to talk. After leaving the virtual world, the two still didn't speak much. Tsuyo is unsure of how to talk to him again, and wants to take time to improve her own mental state before attempting to set things right. Still, she does plan on speaking to him eventually.

Tsuyo saw Hideo as family, and valued him like she valued her own sister. His actions in the killing game disappointed her, and she likes to tell herself that he only acted coldly because of stress. Still, she cannot find any explanation for his cheating, and tries not to think about it. Despite this, she refuses to believe he's a bad person. Her anger toward him faded shortly after their argument, giving way to just disappointment on her end. She is determined to set things right, and refuses to give up on a lifelong friendship so readily.

#### Kyabetsu Retesu

Tsuyo felt sorry for Kyabetsu when she first spoke to him, and did not really see him as an equal. Although, she did envy his capacity for optimism, and the fact that he managed to smile despite how he was treated at times. She offered to teach him how to defend himself after seeing him get bullied, and suggested that he remember he has friends like her to back him up. Although grateful for his pleasant attitude, she was still embarrassed by him bowing to her. As time went on, she began to hold Kyabetsu in higher regard, and began seeing him as a younger brother figure. His kindness and selfless personality gave her a sense of peace and security, knowing that he would never judge her or belittle her. They often bonded about their worries about the killing game, or what they were missing back home. Tsuyo found that he provided her with an outlet, and listened to him in return. She grew to become highly protective of him, even more so than with her other friends. She did find his innocence to be sweet, and didn't want to do anything to ruin it, although this was spoiled when he approached her for a sex talk. His lack of knowledge ended up making her uncomfortable, and in her panicked awkwardness, ended up saying things in an explicit way. Although she felt indirectly shamed by Kyabetsu by his lack of knowledge on sexual preferences, she brushed it off fairly easily.

During the Norijin sleepover, she stuck by Kyabetsu's side and dared him to kiss one boy in the room. When the meeting went downhill and Souma pulled a gun, she grew extremely angry, both out of pre-existing hate for Souma, and out of worry for Kyabetsu's safety. She eventually followed the florist back to his room, where the two comforted each other and she explained her frustrations about some of their classmates, and promised that she would not fail to keep him safe. After claiming to be the culprit during Hana's trial, she went to him, riddled with guilt, to apologize. She apologized for disappointing him, and said that she considered him her brother.

During the fifth trial, Tsuyo was horrified when Kyabetsu claimed to be Kagami's killer. Although she figured out it was a lie quickly, the mere thought of losing him made her go ballistic. She insisted through her tears that him being a killer was impossible, believing him to be too strong to give in to the killing game. The two spoke after the trial, where she once again promised to ensure his safety. She felt worried when he wouldn't let her into his room during the forbidden action motive, and was shocked when she discovered him dead. His death not only reinforced her loneliness, but also led her to believe that she was a failure, powerless to save anyone. She was overcome by vengefulness, and wanted nothing more than to see Kyabetsu's killer be caught. Despite his plan to let Isha escape, which would have led to her execution, she refused to hold any grudge against him, blaming the killing game and Isha for his decision, although she admitted later that the urge to hate Kyabetsu had crossed her mind at some point. She missed his company sorely afterward, going to the point of believing it would be better to simply join him and the rest of the deceased students.

When she saw him again during the mastermind trial, she was overjoyed and greeted him with teary eyes, apologizing for not being able to save him, to which he said that it was not her fault. When she worried that he might not be able to join her in the real world, she swore that she'd find a way, telling him that family don't ever give up on each other. She called him her brother and told him that she loved him, saying that she would fight for him till the end of her life. Once the two finally reunited in reality, they began spending time with each other again, talking about what they would do from there on.

Kyabetsu became one of Tsuyo's closest friends, and someone she trusted wholeheartedly. His overwhelming kindness and supportive behavior won her over quickly, and she sees him as a little brother. His company was incredibly valuable to her throughout the killing game, giving her a constant source of love and affection. She enjoys their familial bond and considers him to be among the kindest people she has ever met. She would go to great lengths to ensure his safety and prevent anything from happening to him ever again.

#### Chika Miyasaki

Tsuyo was wary of her from the start, and found her obsession with killing to be downright creepy. She tended to keep her distance throughout most of the killing game, only engaging in conversation with her once, when she found out that Chika and Eiichi [redacted]. Later, after Kagami's death and her argument with Hideo, Chika suggested that Tsuyo burn a bunch of Hot Topic merchandise as a memorial. She was completely on board with the idea, and was extremely grateful for the emotional support. In her desperation for any source of comfort, she let her guard down around Chika and began trusting her. She even had hope that she could get her to quit being an assassin in the future. Tsuyo was inevitably upset when she found out that Chika had planned to kill her, feeling like an idiot for trusting her and grieving her death before the trial. When Chika was revealed as the mastermind, she was even more horrified, seeing her as the source of everyone's problems.

## Quotes

### Big Team Orgy

**Chapter One:**

* "Im gay"

## Trivia

* Tsuyo was born significantly smaller than her twin, and was actually quite sickly as a young child. Although her health improved over time, she still stayed unusually small and frail throughout her life.
* Although Tsuyo earned her title by excelling in multiple types of experiments, her favorite areas of study were toxicology and pathology.
* Because of the massive height difference between Tsuyo and nearly all of her friends (save for Asahi), she tends to be used as an arm/headrest often. Despite her playful pouting, she admits that it actually helps her feel more secure and that she loves hugs from them.
* Tsuyo has pet mice back home. She would much rather keep lab animals as pets, which is where the rodents even came from.
* She is adept at many domestic skills such as cooking and cleaning, and has been skilled at it since a surprisingly young age. This came about since she and her sister had no choice but to learn due to their parent's absence.
* She has always wanted to be a mother, desiring to provide children with a loving home and give them the parental figure she never had.
* She still yearns for a mentor/parent figure in her life.