Chidori Takashiro

Chidori Takashiro (高城・千鳥 Takashiro Chidori). She is humanistic and seemingly nosy at times, but is shown to care greatly for others, especially her childhood friend, Katsuhira Agata. Her sin is referred to as "The Goody Two-Shoes" or "The Annoyingly Self-righteous".

Appearance
Chidori has a slim figure with small breasts. She has magenta eyes and red hair, wearing her hair up in a ponytail held up with a yellow scrunchy and she lets stray hairs flow to the sides. Her bangs are pulled to the side by a silver barette. She is usually seen wearing a uniform consisting of a white frilly puffy sleeves dress shirt with a blue ribbon, a black sleeveless vest, a blue pleated skirt, and white socks with blue, Converse-like shoes. She appears to be around 160 cm tall.

Personality
She is friendly and she cares a lot about Agata and is easily embarrassed. She is easily irritated especially when Katsuhira doesn't stand up for himself. She is a bit jealous of her female friends about breast size.

Relationships
Katsuhira Agata - Katsuhira and Chidori are childhood friends and next-door neighboors. At one point, Chidori admits that she was in love with him when he still showed emotion, but does not anymore due to his indifferent personality. During her introduction, she tells Katsuhira how she felt about him and states the she wants him back to the way he was, and although she is trying to return him back to his former state, it seems hopeless, causing her to break down in front of him. It is shown that he does care for her because after they fall off of the building, he asks if she is alright. He is still the one she holds closest to her, even just as a friend, but it has been confirmed that she still does have feelings for him. She cares very deeply for him, even to the point of not only caring for him herself but also in place of himself, and is very concerned about his well-being. This is shown in the first episode when it is said that she goes to Katsuhira's house occasionally to help him clean it and she also gets irritated when he does not want to stop his bullying and ends up taking matters into her own hands. It is also shown when she risks her life by jumping off of a building onto an unstable lift where Katsuhira is so that she can complete her introduction and save him. She also gets irritated when Katsuhira states that he feels "indifferent" towards people and he couldn't care less how they feel. She calls Katsuhira "Kacchon", a sign that she feels close to him while Katsuhira calls her "Chidori" without any honorifics, which for him, is probably the closest he can get to nicknaming a friend. She is very envious of Sonozaki due to the fact that no matter what she does for Katsuhira, he seems to be more infatuated with the girl who is meddling with their lives.

Hajime Tenga - Tenga is a classmate of Chidori's. When they first become involved in the Kiznaiver experiment, they barely know eachother, but Chidori sees Tenga as a shallow person mainly because of his brash personality and the fact that he pointed out that she has small breasts. After he starts living with Katsuhira, he and Chidori spend a bit more time together, and although she acts like she is annoyed that Tenga is getting to comfortable in Katsuhira's home, it is also shown that she is happy that Katsuhira thinks it is fun to live with him. It is shown that she cares for him multiple times, like when she makes a meal for him in the first place when bringing Katsuhira dinner (much to his surprise), or when she brings a bandage for him to cover his scar too. They are now pretty close and he is probably the second character (after Katsuhira) that has the most interactions with her, and once he discovers that her feelings for Katsuhira still remain, he becomes her "wingman". Although Tenga develops feelings for her, he still continues to aid her in winning Katsuhira's affections. Although he helps her with Katsuhira, it is shown that he is jealous that she likes Katsuhira rather than himself, even to the point of taking his anger out on Katsuhira and punching him repeatedly. After he admits that he likes her in front of all of them, Chidori seems shocked.