Ryoma Echizen is a once in the United States won the title four young tennis players in tennis, used his left hand, the story from Ma Qing into the school, the official started.

• 越前龙马是个曾经在美国夺得青少年网球四连霸的网球高手，惯用左手，故事就从龙马进入青学之后，正式拉开了序幕。