It's the Tennis Department Manager, Not Mafia

Hananohara Sakuichi woke up lying on the ruins with no memory. The system told Shuoyi: Because the second program restarted, you lost your memory. Hananohara Sakuichi discovered that unfortunately not only his memory had problems, but his system also had problems The system panel says [Both parents are dead. You are 12 years old this year. You were born in Yokohama. You have some super powers. What is your occupation?] Looking at the super-powered tennis balls flying in the sky, Hananohara Sakuichi confidently filled in the answer: Tennis Manager. Is my next task to lead Lihai University to win three consecutive tennis championships? Hananohara Sakuichi asked confidently and worked tirelessly towards this goal. When Rikkai stepped onto the podium to win three consecutive championships, his system returned to normal. Hananohara Sakuichi looked at the occupation [Mafia] on the system panel, and couldn't help but put a question mark on his forehead. Reading instructions: ①Third person ②OOC warning, private devices like mountains Intention: Study hard and make progress every day