sally's manga / #Rivals(4)

First year Hino Teppei of East High has a lifelong enemy. His nickname is "The Demon of the West," but his actual name is Onikubo: a second year whose goal in life is to tangle with East High students. No matter how many times Onikubo gets called out, he's so strong that no one can make a dent… and yet, he only has eyes for cute things!

Nagi Mukojika always considered Shizuka Suzaki as his rival after his painful loss to him at a track and field competition ...After entering high School he was shocked to learn that his rival is now his classmate..& more after learning that Suzaki left track and field ...

Ito and Ren are childhood friends who have been competing with each other ever since they were little. That is... until one time it got a little out of hand and it led to...?!

Blockheads Kasukabe and Misato are always quarreling over everything. But one day, Kasukabe finds himself helping Misato to escape from a bunch of fangirls. Alone in the classroom. Kasukabe starts taunting and teasing his arch enemy. But somehow, things start taking a turn towards a completely unexpected direction… [by Echochi]