The Japanese government runs a Peanut Butter Sandwich organization. The organization picks 4 single women and supports them to find a man to marry. The organization includes Chief Gonda (Shuko Ito), Tsubaki (Honoka Yahagi) and Kobayashi (Kentaro Ito). Tsubaki is a rookie member. Even though she is a member, she has doubts about marriage and even the existence of the organization. Meanwhile, Kobayashi places emphasis on data and doesn’t hold interest in people. The Peanut Butter Sandwich organization selects OL Sayo, Nurse Miharu, OL Miwa and Secretary Akane.
“Peanut Butter Sandwich” takes over MBS‘ Thursday 24:59 time slot previously occupied by “Homeroom.”