Mahiro's Melancholy Day

Mahiro's Melancholy Day (まひろと憂鬱な日, Mahiro To Yūutsu Na Hi) is Chapter 5 of Onimai: I'm Now Your Sister. It was originally published online on Pixiv on June 24, 2017 and in Monthly Comic Rex.

Summary
Mahiro starts feeling bad

Characters

 * Mahiro Oyama
 * Mihari Oyama

Trivia

 * This chapter and "Mahiro, Even On Heavy Days" are said to take place exactly one month after the events of "Mahiro's Confusing New Body".