Mashiro Iro Symphony : Mutsu-no-hana [JP]

The main character, Uryu Shingo, is a caring and hardworking boy, and the co-ed school he attends is merging with a prestigious girls' school in the same town.

During the temporary integration period that began in October, Shingo began attending an all-girls school as one of the selected students from the co-ed school. However, what awaited him there was an encounter with girls with unique personalities, and their rejection of the boys.

Shingo rushes around to improve the atmosphere, and eventually...