I don't know what brand Prince Qing Xue's clothes are. There is only SEIGAKU on the left side of the clothes (Seigaku is the English name of Qing Xue, so they printed Seigaku instead of this brand). Later, about 23 episodes, YONEX was added to the left side of the clothes, because YONEX was the sponsor of the animated version. Even Malone's tennis racket was changed from Bridgestone to Younix's. As for Malone, its favorite brand is Philo. Fujibu's tennis equipment belongs to the prince. Osamu Tezuka likes the local Japanese brand Mizuno, and Deng Lupu, Wilson and Puma are also the brands that the princes love to use in the animated version.

Payment:

Because they sponsored the TV series, they used HEAD and PUMA in the live-action version of China. If the original work is respected, the dragon horse should be window FILA, and the uniform should be YONEX, including tennis equipment. In the Japanese live-action version, 15-year-old Kanatee plays the dragon horse wearing a fila hat.