Kousuke is walking down the street, hidden in disguise because he is a famous actor. He has two kids, Kazuma and Takuma, and his wife Umi who is a gym teacher at Morinomiya Academy. (From Gakeun Babysitters) Kousuke is making his way to Morinomiya Academy to see his two children at 'Babysitter Club' where Umi puts them every morning when she goes to work.