"Yui Kamio's Hair is Tied) is a Japanese manga series written and illustrated by Hiroshi Shiibashi, serialized in Weekly Shōnen Jump from March to November 2019.

Viz Media and Shueisha simulpublished the series in English on their services Shonen Jump digital platform and Manga Plus respectively.

Written and illustrated by Hiroshi Shiibashi, Yui Kamio Lets Loose was serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump from March 11 to November 25, 2019.

[2][3] Shueisha collected its 36 chapters in four tankōbon volumes, released from July 4, 2019, to February 4, 2020.

[4][5] Viz Media and Shueisha simulpublished the series in English on their respective services Shonen Jump digital platform and the app and website Manga Plus.