The Saint's Magic Power Is Omnipotent (聖女の魔力は万能です, Seijo no Maryoku wa Bannō Desu) is a Japanese light novel series written by Yuka Tachibana and illustrated by Yasuyuki Syuri.

A manga adaptation with art by Fujiazuki has been serialized online via Kadokawa Shoten's ComicWalker website since July 2017.

The series written by Yuka Tachibana began serialization online in 2016 on the user-generated novel publishing website Shōsetsuka ni Narō.

It was later acquired by Fujimi Shobo, who have published it as a light novel with illustrations by Yasuyuki Syuri in nine volumes since February 2017 under their Kadokawa Books imprint.

[10] A manga adaptation with art by Fujiazuki has been serialized online via Kadokawa Shoten's ComicWalker website since July 2017 and has been collected in nine tankōbon volumes.

[61] The series is directed by Shōta Ihara, with Wataru Watari overseeing scripts, Masakazu Ishikawa designing the characters, Kenichi Kuroda composing the series' music, and Aira Yūki serving as music producer.