Yankee JK Kuzuhana-chan (ヤンキーJKクズハナちゃん, "Yankee High School Girl Kuzuhana-chan") is a Japanese manga series written and illustrated by Toshinori Sogabe.

It has been serialized in Akita Shoten's shōnen manga magazine Weekly Shōnen Champion since March 2020.

Written and illustrated by Toshinori Sogabe, Yankee JK Kuzuhana-chan debuted as a one-shot in Akita Shoten's shōnen manga magazine Weekly Shōnen Champion on October 31, 2019;[2] it began publication as a serialized manga in the same magazine on March 19, 2020.

[3][4] Akita Shoten has collected its chapters into individual tankōbon volumes.

[5] A spin-off manga by Kurara Hashimoto, titled Yankee JK Kuzuhana-chan: Another Side of Heroine (ヤンキーJKクズハナちゃん アナザー・サイド・オブ・ヒロイン), started on Akita Shoten's Champion Cross [ja] online platform on October 23, 2024.