My experience in Konoha

He is in Konoha, a student of the Ninja School, of ordinary origin, classmate of Naruto and Sasuke. His name is Tsuruma Nobuyuki, and he is currently working hard to avoid becoming cannon fodder in the Fourth World War. My dream is that there will be no more cannon fodder in the entire ninja world. above! Teacher, can I go back to gain experience?