Rai is the main protagonist of the series Tai Chi Chasers as well as a member of the Tigeroid race. Since the day the evil Dragonoid Luka attacked his home, his once normal life has changed drastically as he must now help his fellow Tigeroids find the Tai Chi cards before the Dragonoids.

His Tai-Chi skills include the Hwa (Fire) and Geom (Sword) Tai Chi attacks.

(Source: Wikia)