Hitorijime My Hero manga volume 12 features story and art by Memeco Arii.

With the Ohshiba family’s blessing and the formalities out of the way, Masahiro has officially become Kousuke’s bride and moved in with the rest of the family. It’s happy days for him even as he worries about what others might think. But with a school trip coming up, is there more trouble right around the corner?!