|Relative(s)|| Teruhiko Kumakashi (son)|
|Manga Debut||Animal 8|
|Anime Debut||Episode 2|
Hoshino is a madararui, she is able to see people's soul to know whether they are either a madararui or kakuen. Her madararui is a onikuma and she can transform into a black bear. She is stronger than an average person.
- In Japanese, Hoshino mean "star field."