加々見 美々

Mimi is a young girl that Tsukumo crossed a night in the street during his jogging, she searched her losting white cat nammed Sugar. Some times later, he learned she's one of his kouhai in his school.

She's the best friend and classmate of Akeno. She tends to faint after a strong emotion. She is also a very pure girl.

Since Tsukumo saved her, she talks about him as her "Ouji-savior" - because she didn't know his first name - to her best friend, Akeno, who made the connection with Tsukumo when she asked her if she knew any something else about him and she replied that she only knew his last name, Sakurazuka.

She is the daughter of Nene and of the professor Kagami, a very famous and great physicist that Tsukumo has already seen several times on television with Natsuki.

Mimi is very envious of Tsukumo and Natsuki's fraternal relationship because she is an only child and would like to know this kind of relationship. Although she doesn't seem to be very smart, Mimi is a girl who understands things very easily just by observing them. Very much in love with Tsukumo, she sees that the more time passes, the more he seems to be lost.

When she learns that Natsuki is not his biological sister, she begins to understand that Tsukumo is loving her more than a sister. When Akeno tells her that she wants to give her tickets to go to the cinema between lovers, Mimi asks her to put them in the mailbox of Tsukmo's house, waiting for his reaction. When she learns that Tsukumo gave the tickets to Natsuki, her doubts are true and she'll put - in tears - an ultimatum to the man she loves ...

If Tsukumo doesn't choose her, they separate and she has a depression because she is heartbroken. She nevertheless wishes that her senpai finds happiness on the day of tanabata ( which will affect Tsukumo enormously )./