Ultra-Fem Shishihara-kun

Ultra-Fem Shishihara-kun (女子力高めな獅子原くん) is a Japanese manga series written and illustrated by Mii Aimai. It began serialization on Comic Smart's Ganma! website in September 2019. As of July 2023, Ichijinsha has released seven volumes.

Publication
Written and illustrated by Mii Aimai, the series originated as a one-shot released in August 2019. The one-shot was turned into a full series, which began serialization on Comic Smart's Ganma! website on September 8, 2019. As of December 2023, Ichijinsha has collected the series' individual chapters into seven tankōbon volumes.

Mangamo is publishing the series in English digitally.

Reception
Danica Davidson of Otaku USA praised the setup, characters, setting, and story, though Davidson felt the story was a bit unoriginal. ITmedia's columnists praised the characters and how they interact.

The series ranked 16th in the 2021 Next Manga Award in the web manga category; it was also nominated for the same award in 2023. In the 2022 Tsutaya Comic Award, the series ranked eighth.