Age: 10
Zodiac Sign: Capricorn
Height: 148 cm
Weight: 42 kg
Sizes: 80 - 68 - 78
Mimi is another of Rin's friends, a quiet girl who stands out for her unusually mature development for a third grader. She faced bullying from Aoki's predecessor and chose to stop attending school to protect herself. In retaliation, Rin sent threatening notes to the bully, leading him to eventually resign due to "work-related stress." After Aoki takes over the teaching role, he successfully persuades Mimi to return to class.
She is highly studious and harbors a secret crush on Reiji.
At the end of the manga, she manages to get Reiji to reciprocate her feelings.

usa mimi
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Kagami Kuro
Main
Age: 10Zodiac Sign: CancerHeight: 139 cmWeight: 31 kgSizes: 70 - 60 - 73Kuro is one of Rin's friends, and is secretly in love with her, although the only one who appears to be aware of her unrequited love is Mimi. She therefore sees Aoki as her love rival...
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Kokonoe Rin
Main
Age: 7, 11, 16Birthday: August 17 (Leo)Height: 142 cmWeight: 34 kgBWH: 73-61-74Rin is a young girl in third grade who has an intense crush on her teacher Daisuke. She has a mischievous nature and has proclaimed herself to be Daisukes girlfriend; she will ...
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Usa Mimi
Main
Age: 10Zodiac Sign: CapricornHeight: 148 cmWeight: 42 kgSizes: 80 - 68 - 78Another of Rin's friends, Mimi is a quiet girl who is unusually well-developed for a third grader. She was picked on by Aoki's predecessor, and quit coming to school to protect her...
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Houin Kyouko
Supporting
A young, well endowed teacher who is Aoki's colleague and friend at work. She tries to care for Aoki as he is still new to the job, and seems to have a crush on him, as she has asked him out on several occasions, only to be interrupted every time by some ...
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Kokonoe Reiji
Supporting
Rins second cousin once removed, and guardian. He and Rin share a very close relationship, almost like a father and daughter or a brother and sister. For a short period of time he was in love with Rins mother, his own cousin Aki, before she died. After he...
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Oyajima Kenta
Supporting
An older male teacher at Futatsubashi Elementary School. The only one of the four main teachers seen in the series with children, specifically a daughter, Oyajima has an easygoing outlook on life and teaching and frequently dispenses advice and words of w...
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Shirai Sae
Supporting
A strict, by-the-book, bespectacled instructor at Futatsubashi Elementary School, who has gained a reputation as a fearsome authoritarian figure among students and staff alike. As the daughter of two teachers one of whom has since gone on to becom...








