Tomo-chan is a Girl! manga omnibus volume 1 contains volumes 1-3 and features story and art by Fumita Yanagida.

Tomo and Jun have been best buds since they were children, but now that they're in high school, Tomo wants to be more than friends. Too bad Jun just sees her as “one of the guys.“ Tomo may be a tomboy, but she's determined to prove to Jun that she's a woman, too!