Kamon!

Maiko and Maako are twin sisters attending Takamune Academy. Excited to move up from their single-sex middle schools into a coeducational high school, they’re in high spirits.

But then Atsumu Shido, a notorious troublemaker, appears before them. He keeps picking fights with the two, constantly clashing with Maiko in particular—yet for some reason, she just can’t stop thinking about him…♡