宗方仁
Former top tennis player for Japan, he was forced to retire after becoming ill with an unknown illness. Now he is a top coach and is the first person to see the untapped talent in Hiromi and pushes her to strive to be the best.
Kouji Nakata
Japanese
N'Doul
Seizou Kasumi
Dr. Wheelo
Toshirou Odagiri
Ryuuzaki