Seiichi Nagumo (南雲 聖一, Nagumo Seiichi) is a drama director belonging to the Nippon Television Network. He graduated from Nihon University College of Art.

Aoi Minase is a popular writer in her 40's. Aoi is worried about her daughter, who doesn't have a boyfriend. Aoi believes this is because her daughter is an otaku, who enjoys manga and cosplay. Her daughter does want to fall in love.