Isekai Okonomiyaki CHAIN ~Oosaka no OBACHAN, Bishoujo Kenshi ni Tensei shi, Okonomiyaki Fukyou!~ (Associated Names)

Humanity’s strongest existence, is obviously an auntie from Osaka!!! Reborn into a different world as the strongest and most beautiful swordswoman!!! This is a story where an auntie from Osaka overloaded with cheat skills who opens up Okonomiyaki stores in towns and even dungeons!