Yuuko

**Yuuko** is the younger sister of Kaori in the *Wonderland* series. She is responsible for the death of the Yellow Scarves. Daichi Hajime is her handler.

## Appearance and Personality

### Appearance

Yuuko is described with having the face of an angel. She has pale skin and long dark black hair. She has red eyes. Yuuko wears a kimono top that looks like a bra with a matching skirt that shows off her hips. Stockings and black boots complete her look. She also has the kanji for "war" tattooed on her left inner thigh.

When Yuuko goes to kill Saki Mikajima, she wears a long silk black dress with a matching choker and her long hair in long black ponytails. She also has a red halo above her head.

### Personality

On the surface, Yuuko is sweet and angelic. She asks like a cute teenage girl. However, she is quite blood thirsty as her true nature suggests. She really loves to kill people and cause chaos. Yuuko gets jealous of other women and girls close to Daichi, an example being Chi Hajime. She is also impatient with the big projects that she wants to do.

## Storyline History

### Edge of Wonderland

Yuuko shows up in Ikebukuro and greets Daichi in the lobby of Rampo Biotech. She is so happy to see him again. They walk around the city before he gets a phone call from his sister, Chiyomi Hajime, to help her with her math homework. Yuuko isn't happy about this, but Daichi promises her ice cream and to see her sister afterward. Kaori is so happy to see her. Etsuko Asato lets her stay the night after Daichi asks for permission. The sisters stay up and talk on the couch.

Yuuko goes to Saitama to kill and cause chaos with the Toramaru. She claims the lives of Eito Sasaki, Narumi, Bunta, and Aina through her poison. She also condemns Fumiya's soul as he murders his wife and younger brother for their betrayal. Eventually, Yuuko grows bored with Saitama. She wants to kill Saki, but Daichi said that it was time yet. The deity pouted and complained. Daichi is able to calm down and make her hold off until the right time to kill Saki. In the mean time, the deity begins stalking her target.

During Christmas Special, Yuuko finally is able to act on her plan to attack. She tracks down Saki coming out of a 7-11. The deity introduces herself and says that she's going to kill her. At first, Saki doesn't act shock or afraid, but she is keeping up her guard. However, Yuuko transport Saki into her world and begins chasing her down. The whole time, the deity keeps attacking her. They end up back at Saki and Masaomi's apartment. It is then Saki remembers all of the times she died. It is then she feels every way that she was tortured and killed. It's all done when Yuuko takes the form of Masaomi and stabs her target to death. Then in the boy's form, she turns her knife into a baseball and bashes Saki's face in because she could. Later, Yuuko uses Saki's phone to lure Masaomi Kida to see her handy work. He sees the body at Yuuko's feet as she sits on the couch and breaks down, sobbing. He asks her who she is. She stands up and whistles for her horse. The ground shakes as a portal opens up. A giant horse covered in black armor and fiery lava under its skin jumps out. Yuuko takes the reigns and introduces herself as the horseman of war.

Kaori comments on how beautiful her horse is. Later, Yuuko is seen with Kaori, Aya Otomo, Etsuko Asato, and Katsuhiro Kitano in the garden behind the psychiatric ward to get Masaomi to be the latest player in the game. She helps with the chant to summon the Woman in Red.

### Dark Alice in a Dark Wonderland

Yuuko hangs around with Ryota. She marbles at all of her siblings' horses. On Halloween, Yuuko and Ryota walk among the partiers. She has her horse with her while he is on his way to get his horse.