The physical education and baseball club consultant at Katsushika District No. 6 Middle School, and the deputy homeroom teacher of Time Traveler Seiji.Super “Spartan”, also known as “Terrible Ogawa”, has rude words and actions that were considered “politically incorrect” by the Reiwa Era Council.At home, he was just an ordinary father. After his wife died of illness, the bad behavior of his only daughter made him feel troubled.One day, he suddenly traveled from 1986 to 2024.