A hilarious and touching story with a touch of horror, Donyatsu meaning doughnuts in Japanese, but with the words nyaa (meow) and yatsu (a sort of rude word for guy) shoehorned is about a cat with a doughnut...

Oriyama Karin, 16 years old. She is in high school and... she's about to get married!

A love triangle, a friendship triangle, an enemy triangle. Three friends placed together by fate to live out their lives.