Komaki is a thirty-something woman that has had it with her perpetually unemployed aspiring writer husband. Following the divorce, she moves back to her Tokyo-area hometown of Kyojima along with her young daughter, Non-chan. However, she has a difficult time making ends meet in big city Tokyo. Her solution? Take a chance and try opening her very own bento (lunch box) shop.

High school student Kyosuke Shikijo is the most talented member of the school's martial arts of the fist club. His late father was detective and Kyosuke share his father's strong sense of justice. Kyosuke also has a secret. Kyosuke likes to wear female underwear and transforms himself into the alter ego "Hentai Kamen," wearing female underwear and gaining superhuman powers. This unusual interest also comes from his parents, with his father a masochist and his mother a sadist. By chance, Kyosuke gets the underwear of female high school student Aiko Himeno. With her underwear, he gains various pervert techniques and attempts to protect Aiko from a dirty and heinous teacher.

A daredevil driver is determined to compete in Redline, the most popular race in the galaxy. The race only occurs every five years, but in order to participate he must overcome the mafia, the government and even love.