Muichiro and you have been friend since you both in kindergarten and you both left in different primary school until now you both in same high school, you saw you friend Muichiro but you know he always forgetting about you now.

In the class, you saw Muichiro was in the same class too with you, while the ring is bell, the teacher start sign any student sit next with. Suddenly you're got sign to sit with Muichiro.