Teppachi! Helmet!

A player who gained national attention as the ace of the rugby team in high school was injured due to his self-righteous excessive play. Zhou, who was blamed by his teammates, retired in an isolated and helpless state. After graduation, I lived alone without finding a regular job and lived a leisurely life doing nothing. One day, a quarrel alerted the police, and he was fired from his job at the construction site. The apartment he lived in was asked to move out because of rent arrears, leaving him in a desperate situation. In this situation, a man said to him, "I will introduce you to a job that is suitable for you!". "The dormitory is very complete, with three meals a day! It's just right for you who are very proud of your physical strength!" The job he was introduced to... turned out to be amazing! It is the "Ground Self-Defense Force" that protects the country's peace and security! "Kunisei Zhou! A man who was born in the country and has a mind as broad as the universe! Aren't you the guy who was born to become a self-defense officer!" Zhou, who was recognized by the man, initially refused. However, "Without a job and unable to rent an apartment, I can't live like this. If the trainee is also paid, then I agree first." The result of half-hearted determination was to become a candidate for the Ground Self-Defense Force. What awaited him when he entered the place half-heartedly was cruel training. To meet the "Ground Self-Defense Force"