Puchi Puchi Tan Tan Puchi Tan Tan

At Amatera Chateau, the exclusive all-girls dormitory, lives Petit (a dog that's just been adopted), Hanazono Hana (a not-so-smart girl), Kataoka Hikari (who doesn't like dogs), and Yamada Constance (pretty smart). This is about how chaos unfolds in their lives.