Tenseisha wa Cheat wo Nozomanai

Tenseisha wa Cheat wo Nozomanai (転生者はチートを望まない, lit. "The Reincarnated One Doesn't Want to Cheat") also known as No More Cheat! is a light novel series by Aoi Natsuki with illustrations by Natsuna Natsu. A manga adaption with art by Wase Funatsu is serialized in AlphaPolis Web Manga.

Plot
Mira peacefully resided in a magical world until a blow to the head caused her to partially remember her previous life in Japan.

The protagonists in reincarnation stories always end up having to deal with trouble, which is the last thing she wants. Alas what awaited her was the selection exam for a magic academy and naturally(?) her special cheat ability was discovered then.

A fantastical tale of a reincarnated girl who doesn't want any cheats.