Hana-Kimi: For You in Full Blossom

Japanese-American track-and-field star Mizuki has gotten herself to transfer to a high school in Japan...but not just any school! To be close to her idol, high jumper Izumi Sano, she's going to an all-guys' high school...and disguising herself as a boy! But as fate would have it, they're more than classmates...they're roommates! Now, Mizuki must keep her secret in the classroom, the locker room, and her own bedroom. And her classmates--and the school nurse--must cope with a new transfer student who may make them question their own orientation... (Source: Viz Media) Included one-shots: Volume 1: Natsu no Ori (The Cage of Summer) Volume 4: Kawaki no Tsuki (The Thirsty Moon)