He was the captain of a team that had won the world championship and was forced to retire due to a hand injury. Then one day, he received an order for the captain of a dark horse team who was currently active as a hero trainer. Then their story began. First of all, let me say that I don't know much about this part, so don't complain if there are any problems with what I write. Thanks!
Intention: Ah~ You have to be a salted fish in life
