Mihari's Skipped Grades

Mihari's Skipped Grades (みはりと飛び級, Mihari To Tobikyū) is a bonus chapter of Onimai: I'm Now Your Sister!. It was published exclusively in Volume 4 of the manga which was released on July 27, 2020 in Japan, and January 25, 2022 in North America.

Summary
Mihari remembers when she started high school with Kaede.

Characters

 * Mahiro Oyama
 * Mihari Oyama
 * Kaede Hozuki