Dolls takes puppeteering as its overriding motif, which relates thematically to the action provided by the live characters. Chief among those tales is the story of Matsumoto and Sawako, a young couple whose relationship is about to be broken apart by the former's parents, who have insisted their son take part in an arranged marriage to his boss' daughter.

A 7 year love story between Ryota Hayama and Koharu Uemura from their first date to eventual marriage. Ryota and Koharu are high school students. Ryota is indifferent to people and says very little. Koharu is not afraid of to speak her mind and she has a bright personality. Since a game of rice bag jump, they begin to date. They date at a fast-food restaurant, realize they love each other at a family restaurant and finally swear their love on a dining table with white rice.