Yuki Hirokawa

is a guest character who appeared in Ultraman Dyna. She is a high school student attending Seinan Girls School.
==Personality==
Yuki is considered to have an honest and sincere personality. Despite occasionally feeling somewhat fearful and hesitant in certain situations, she greatly values the friendship she shares with her friends, especially her childhood friend, Erika.
When faced with numerous unethical and violent behaviors, she is brave in intervening in these actions. Despite encountering many failures, she still deeply understands that there are many difficulties and challenges in the world. She demonstrates a strong commitment to her values and genuine care for her friendships.
==History==
===Ultraman Dyna===
Some time ago, Bishmel in pursuit of stealing human life energy to carry out his conspiracy on Earth, infiltrated the Southwest Girls' School. He disguised himself as the school principal and targeted students who held low status or were bullied within the school. He guided them in performing black magic rituals, affecting individuals such as Erika, Mizuki, and Saya. This led to these three, as well as other students, becoming increasingly isolated from their fellow students at the school.
In her initial appearance, Yuki was unable to participate in the swimming club's activities due to her failure to win a previous swimming competition. At the same time, Erika in order to use black magic to thwart the investigation by Super GUTS, chose Yuki as their fourth member. They believed that the members of the swimming club were shifting the blame for the competition failure onto Yuki and tried to provoke her by making this assumption. However, Yuki considered it futile as she saw it as her destiny and knew she needed to accept reality.
Erika disagreed with Yuki's perspective and decided to target Yuki's senior as the next victim of the black magic attack. On the other hand, Ryo noticed that connecting the locations of the previous disappearances formed a pentagram. In the evening, she and Asuka waited at the final point where the pentagram was about to be completed. When they saw Yuki's senior being attacked by Bishmel, they immediately rescued her. However, even with Yuki joining the team, Super GUTS still disrupted their group's spell ritual. This infuriated Erika, and she confronted Yuki directly, accusing her of not having enough hatred power. Yuki felt quite guilty about this and claimed she had no knowledge of any so-called black magic.
The next day, Super GUTS reentered the school for their investigation. To divert their attention, Erika and her companions manipulated Asuka, pushing him into the swimming pool, which also led to Ryo being captured by Bishmel. Witnessing Erika's distorted mindset made Yuki feel uneasy, as she realized that Erika's group was actually causing harm to people. This prompted her to intervene and prevent Erika from resorting to violence against Asuka. Yuki confronted Erika, saying, "This must be wrong." In response, Erika angrily questioned her, suggesting that since she was often bullied as a child, she should just eliminate those obstacles.
Upon seeing this, Yuki described Erika as nothing more than a coward afraid of getting hurt, and she said, "If all the people you hate are eliminated, what will be left in the end? Won't you still be alone?" She believed that it was the combination of love and hate that made humans, and it was the contradictions that gave rise to emotions. Yuki decided to leave the group and expressed her unwillingness to use non-human monsters for the sake of what she called happiness. She then took the initiative to rescue Asuka, who was trapped in the swimming pool. Asuka thanked her warmly.
However, with enough power, Bishmel finally materialized and began causing severe destruction within the school.
Despite those around her realizing the truth, Erika remained stubborn, believing that she should support Bishmel even if he was a demon. Yuki slapped her to bring her to her senses, indirectly helping Erika come to terms with reality.
After separating from the others, Asuka transformed into Ultraman Dyna to commence the battle. Witnessing this, Erika decided to seal Bishmel's summoning magic circle. Initially, the other three were apprehensive about the pulsating magic circle, but Yuki remained unfazed. She expressed that even if one person couldn't do it alone, as long as the four of them worked together with unity of purpose, there should be no problem. Encouraged by her words, the other three also overcame their differences. In the end, the four of them collaborated to seal the magic circle, weakening Bishmel, and ultimately allowing Dyna to defeat it.
After the event, all the individuals controlled by Bishmel were rescued, and Yuki and her group enjoyed their school life together.
==Gallery==
===Ultraman Dyna===
Yuki Hirokawa 004.png|Yuki's first appearance
Yuki Hirokawa 003.png
Yuki Hirokawa 014.png
Yuki Hirokawa 006.png
Yuki Hirokawa 009.png
Yuki Hirokawa 007.png
Yuki Hirokawa 010.png
Erika Honjou 012.png
Erika Honjou 023.png
Yuki Hirokawa 011.png
Erika Honjou 024.png
Yuki Hirokawa 012.png
Erika Honjou 017.png
Yuki Hirokawa 013.png
Erika Honjou 020.png
==Trivia==
*Yuki's actress, Tsugumi, would go on to play Asagi Kujou, the leading role of Cyber Beauties Telomere, another TV series produced by Tsuburaya Productions in the same year.
Category:Ultraman Dyna
Category:Ultraman Dyna Characters
Category:Human Characters
Category:Female Characters
Category:Allies
Category:Civilians