One rainy day while Motoi and his friend, Reiichi were on their way home, they encountered a young girl who looked like a foreigner who then led them to a shop by a hill slope. There, they meet the shop owner, an old man named Shouten, who deals with exotic wildlife - both ordinary and unordinary: demon beasts. Fascinated by the mysterious beasts the shop holds, Motoi agrees to work and raise a demon. Motoi's journey of encountering different demon beasts begins.

Note: Won the Men's Comic Prize along with [uube wa Otanoshimi Deshita ne] at NTT Solmare's "Minna ga Erabu!! Denshi Comic Taishou in 2019.