Mahiro's Big Secret (Part 1)

Mahiro's Big Secret (Part 1) (まひろと大事な秘密(前編), Mahiro To Daijina Himitsu (Zenpen)) is Chapter 39 of Onimai: I'm Now Your Sister!. It was originally published on Pixiv on April 25, 2020.

Summary
Mahiro and her friends begin a new school year, and meet someone new in the process.

Characters

 * Mahiro Oyama
 * Mihari Oyama
 * Kaede Hozuki
 * Momiji Hozuki
 * Asahi Ōka
 * Miyo Murosaki
 * Nayuta Tenkawa
 * Nemu Fujimi
 * Nadoka
 * Aoi
 * Yuta
 * Minato
 * Mai
 * Miyako
 * Mari
 * Rin

Trivia

 * First appearance of Nayuta Tenkawa.