Age
16
Tomo is a monstrously built girl who is able to fight on par with men. She is best friends with Jun ever since he moved to her neighborhood and she came over to meet him. They hadn't been able to see each other until high school, where she now looks more feminine than when she was younger.

Tomo-chan Is a Girl!
Tomo Aizawa and Junichirou "Jun" Kubota are the tightest bros you'd ever see. They roughhouse and spar, but through thick and thin, they've got each other's back. Yet, there's just one small problem: Tomo is in love with Jun! Since she was young, tomboyish Tomo has been just another one of the guys; due to his extreme muscle-brained nature, Jun doesn't notice any of her advances—not even when she explicitly confesses. To add insult to injury, for the longest time, he didn't even realize that she was a girl.