Moruda Wakasagi

Moruda Wakasagi is a high school student living in Atami City alongside his twin sister Kuriiru. Because his sister is carefree and pays no attention to household matters, Moruda ends up managing all the domestic tasks on his own, leaving him thoroughly worn out. He holds Kaname Kinme, a diligent and gentle young woman who runs a laundry shop, in very high regard, seeing her as his ideal vision of an older sister. As a supporting character, he plays a meaningful role in portraying everyday life and interpersonal relationships in the story.