Koki Ogawa

Daisuke is in the 2nd grade of high school and he plays on his school's baseball team. Daisuke then takes part in a gourmet contest with 3 of his friends and 2 girls, including Miki, from a nearby girls' high school. The gourmet contest is held to revive the village.

When Sakuragi Haruko's father's factory is bombed, Oba Hiroto stops Haruko when she tries to rescue her father from the fire. They meet again a few years later when Haruko is working as a nurse and Hiroto is brought in as a patient with a heart condition. The second couple is a Korean man, Boku Hitoshi, and another nurse, Yamada Kazue

Taro Onizuka is a 45-year-old businessman who is at the head of the human resources department. Highly disciplined at work and home, and tasked with cold-bloodedly laying off employees, his life changes when he finds a kitten.