Takumu Mayuzumi

Age: 13
Gender: Male   

Class: Year 1 Middle School - 7th Grade
Height: 170 cm (5'6")

Chiyuri's boyfriend. He is excellent at academics and athletics. He attends a famous school that goes from elementary to high school. It is revealed that Taku is Cyan Pile and the reason for him being good in school and in kendo is that he uses the Brain Burst program to cheat.