[Two male protagonists + Seiichi Yukimura has no disease]
At the age of six, a chance encounter in Germany and a tennis ball made Miyamoto Yuma and Yukimura Seiichi form an indissoluble bond.
Ten-year-old Yuma Miyamoto dominates Germany's U14, defeating all the invincible opponents at the same level, and even has a place in the U17. She has never forgotten the promise she made when she was young.
He traveled across the ocean to Japan, was admitted to Rikkai University Affiliated School, became the deputy director of the tennis department, and rushed to reunite with his old friends.
The two people, who already had sympathy for each other, faced off against powerful enemies together, got along well with each other, and won the professional Grand Slam and the doubles Grand Slam.
Looks good, I hope there are more