Tomo-chan is a Girl!(2015)

Tomo-chan wa Onnanoko!

Boyish high school girl Aizawa Tomo finally manages to tell her childhood friend Jun that she’s got a crush on him. Unfortunately, her confession goes right over his head—he didn’t even realize she was a girl until junior high, and even now, Jun still thinks of her as a bro! How can Tomo-chan possibly convince him otherwise and win Jun’s heart?

(Source: Seven Seas Entertainment)

Notes:
- Originally published daily on Twi4. The volume release compiled the series into 51 chapters.
- Includes 8 sets of bonus pages, where each set is considered a chapter; each volume contains a set.