Irumatsu

Irumatsu is a femslash ship between Miu Iruma and Kaede Akamatsu from the Danganronpa fandom.

Canon
Throughout NDRV3, Miu appears to have some sort of attraction to Kaede, as she rubs her breasts when Kaede fires back at a spineless insults of hers, saying her breasts are actually pretty big. There are also several circumstances where Miu claims she was turned on by Kaede. When talking to Shuichi in the second chapter, for instance, she says that when the two bowed to her, she was turned on. And when Angie made a wax statue of the pianist, Miu wants to see if it has any underwear.

Kaede also seem to care for Miu, and the feelings seem mutual. When Kaede died, Miu was seen to be distraught, compared to her other reactions to the dead. She usually seems unaffected for the most part, even poking fun at her deceased classmates. When Miu grows timid, Kaede grows sympathetic towards the inventor. When she grows to believe the strawberry blonde has no friends in their Free Time Events, she becomes rather worried. Also, Kaede wishes to help Miu become better at communicating, and seems to give passive aggressive advice to the inventor from time to time (mostly in their FTEs.) Unfortunately, it's not always taken as such, and Miu becomes "timid" again due to the yelling.

There also is an instance where Kaede jumps for joy when Miu accepts to make the invention she requested, even proceeding to hold her hands. This causes Miu to sweat, to the point where Kaede asks if her hands are always this sweaty. This could show just how comfortable the pianist is with Miu.