Fuko Kameyama is a happy and optimistic girl navigating her first year at high school.
But her world is shaken to the core when new neighbors arrive, moving into an apartment upstairs from Fuko Kameyama's house. The new resident are the Shinpo family, whose members include two cousins and Fuko Kameyama's newest classmates, Daiya and Ichi.
Fuko Kameyama soon finds herself drawn to the charming Daiya. He is popular, although quite a
