Mamahaha no Kokoroe Stepmother's Guide summary: You are reading Mamahaha no Kokoroe Stepmother's Guide manga, one of the most popular manga covering in Josei, Drama genres, written by Fujimaru Mamenosuke, Tohru at MangaBuddy, a top manga site to offering for free. Mamahaha no Kokoroe Stepmother's Guide has 10 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Mamahaha no Kokoroe Stepmother's Guide to your bookmark. Misaki Yamazaki passed away from an illness. However, when she opened her eyes, she found herself transported into the world of the manga she had been reading before her death. To make matters worse, she was reincarnated as the wicked stepmother who mistreats the protagonist during his childhood.