星見 月夜

Tsukuyo is a second-year student and Asuza's best friend (and neighbour). She is also Madoka's junior and later became friends with Arisa and Makoto (thanks to his culinary talents, whom she also finds a great catch).

Tsukuyo is a genius girl with incredible talent in art, she herself wants to go down this path, as she has no interest in anything else. A bit of an airhead, but overall she's very soft. Although Tsukuyo is a cutie with a beautiful body, she is completely clueless about fashion (and everything that isn't related to arts). She isn't good at dealing with strangers either. When she starts chatting about art-related topics, there will be no end. Once she begins painting, she will become so immersed that she will ignore everything else around.

Tsukuyo can't take care herself; she doesn't know how to do any kinds of household chores or even do her homework. For that reason, she heavily relies on Azusa, who knows how to do everything. Because of this strange relationship, people tend to see them as sisters of whom Tsukuyo is the youngest.

Tsukuyo is a little jealous of the "kind" friendly relationship between Makoto and Arisa because, in her case, she finds Azusa a little scary sometimes. She is also not the type who gets angry at people, even if they criticize her meanly; however, she gets angry at anyone who attacks those she loves. 

Her favorite artistic fields are drawing and painting.

During the game, Tsukuyo passes her second year and moves to the next grade (third year).

Tsukuyo doesn't really try to be pretty, even if she is very beautiful naturally. However, in her route, she realizes that her lack of coquetry is a very bad point for her and she asks Azusa to help her to be more girly and stylish./