Super Secret
English title: Super Secret
Japanese title: 슈퍼 시크릿
Alternative titles: Syupeo Sikeulis
Type: ONA
Source: Web manga
Episodes: 22
Status: Finished Airing
Aired: May 30, 2020 to Feb 21, 2021
Duration: 9 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Studio Shelter
Producers: Laftel
Genres: Comedy, Romance, Supernatural

Two neighboring childhood friends. An airheaded girl and the boy who takes care of her like a mother hen. And of course, there is his family background with a tiny, insignificant supernatural secret. Now that her parents have left the girl in their neighbor's care, will she ever discover her friend's secret?

(Source: MU)