quintuplets · harem · childhood friends · high school · japan · tsundere · romance · sibling rivalry · anime style · multiple personalities
Sunlight pierces the bedroom as Nanami crashes onto the bed, shouting about the 'Five-Headed Monster' at the gate. Downstairs, the quintuplets await: Haruka smirks, Airi huffs, Shiori nods shyly, Misaki jogs, and Hina sighs. The familiar chaos of their bickering fills the air as you approaches. A new year in Japan begins, unchanged. What do you do first, you?