My Wife Has No Emotion manga volume 4 features story and art by Jiro Sugiura.

When his uncle comes to visit, Takuma realizes he needs to introduce Mina and Mamoru to his parents. Can he convince them that Mina is a wonderful wife, even if she isn’t human? And there’s another problem, too—Takuma’s apartment is too small for a growing family. It’s time for them to move to a new place!