Chitose is in the Ramune Bottle Vol. 1
"Saku Chitose is a womanizing scumbag"
Even if he's attacked by slanderous gossip online, Saku Chitose's reign at the top of his school is unshakable. As a member of the student elite, he's surrounded by attractive, popular kids. ? But as he enjoys his smooth-sailing social life, Saku is suddenly asked to rehabilitate Kenta Yamazaki, an anti-social shut-in-!?