Stop!! Hibari-kun! is a tV series anime that premiered in spring 1983, produced by Toei Animation.

About the production: the story comes from a manga, there are 35 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Transgender, LGBTQ+ Themes, Slapstick and Episodic.

On AniList, Stop!! Hibari-kun! has an average score of 70%, a good score, and appears on 5,778 users' lists.

Kousaku, a teenage boy, moves in to the home of his mother's friend after she dies. This friend happens to be a Yakuza boss with four beautiful daughters. Kousaku is surprised to discover that the most beautiful daughter, Hibari, is biologically male. Hibari is also very interested in Kousaku, and so their crazy but happy life together begins. (Source: Anime News Network)

Official synopsis from AniList.