Mr. Sutenai (捨内) is a neighbor of the Nohara family who has only appeared in the manga. He cannot throw away the trash so, his house is garbage room. He appeared in manga volume 47. This story was animated as anime episode 678-1 "Horizontal bar at the night" (夜の鉄棒だゾ). But in this anime story, Yonro appeared on behalf of him.