When she divorced ten years ago, Momika raised her cultivars with a single woman. Eventually, Kota graduated from university and worked for a printing company. However, since it took more than two hours to get to work, Chomika recommended that Kota live alone. But Kota refused, and when Kota was worried that he would never go to play on his day off or call a friend, Momika asked Kota for a hot spring trip.