Nanako Yamamoto

Nanako Yamamoto is a teacher at Hanamaru Kindergarten who supervises the first-year Peach Class beside Tsuchida's class. Tsuchida falls for her at first sight, though she seems oblivious to the idea that men might be attracted to her. She also appears skilled at sewing, repairing both Tsuchida's apron and Koume's stuffed doll.