♂ m

An average lad who doesn't especially excel at anything. His childhood friend Yotsuba is like a little sister to him, but recently, he started seeing her more as a woman. As Yotsuba becomes prettier by the day, Shinichi believes that an average guy like himself is not a good match for Yotsuba, but ... read more

An average lad who doesn't especially excel at anything. His childhood friend Yotsuba is like a little sister to him, but recently, he started seeing her more as a woman. As Yotsuba becomes prettier by the day, Shinichi believes that an average guy like himself is not a good match for Yotsuba, but he's confident that he loves Yotsuba more than anyone else. Actually, Yotsuba feels the same, but since both are ignorant and late bloomers when it comes to love, they have yet to notice their feelings for each other.

♀ f 15

She started attending high school in spring. Is one year younger than the protagonist, Shinichi, who is also her childhood friend. She's a pure, honest and kind girl, which is a rare find these days. Back at kindergarten, she was often bullied, and after Shinichi saved her, she fell in love with him... read more

She started attending high school in spring. Is one year younger than the protagonist, Shinichi, who is also her childhood friend. She's a pure, honest and kind girl, which is a rare find these days. Back at kindergarten, she was often bullied, and after Shinichi saved her, she fell in love with him wholeheartedly. However, she was afraid of destroying their current relationship if she confesses, so she still can't convey her feelings. Still, because she can't properly hide her affection towards Shinichi, the two look like lovers when they are together, to the point that only Shinichi has yet to notice her love for him.

♂ m

To fix Yotsuba's poor academic performance, Masato was hired by Yotsuba's parents as her home tutor. He is a student at an elite university, good looking, excels at sports, and seems to have no faults as a young man. Yotsuba sees him as a kind and highly capable teacher. As their days of home tuto... read more

To fix Yotsuba's poor academic performance, Masato was hired by Yotsuba's parents as her home tutor. He is a student at an elite university, good looking, excels at sports, and seems to have no faults as a young man. Yotsuba sees him as a kind and highly capable teacher. As their days of home tutoring goes by, Yotsuba gradually opens her heart towards Masato, but unbeknownst to her, he is two-faced...

♂ m

Friend and classmate of the protagonist Shinichi. He is an otaku.