A former sumo wrestler, Takeshi Rikio debuted shortly before the All Japan/Pro Wrestling NOAH split, following Mitsuharu Misawa to be part of NOAH's formation. Shortly after NOAH's debut, during the "
NAVIGATION IN NOVEMBER 2000" tour, he faced NOAH's top five stars. Despite getting no wins, it was crucial experience for Rikio, who would make a fast ascent up the card over the next year.
Takeshi Rikio Single Match Trial (11/4/00 to 11/16/00)
1. (11/4/00 @ Tokyo Differ Ariake): Kenta Kobashi beat Takeshi Rikio (9:54) with a Cobra Twist.
2. (11/9/00 @ Chiba Park Gymnasium) Jun Akiyama beat Takeshi Rikio (13:37) with a front neck lock.
3. (11/11/00 @ Kyoto KBS Hall) Vader beat Takeshi Rikio (3:45) with a chokeslam.
4. (11/15/00 @ Tokyo Korakuen Hall) Akira Taue beat Takeshi Rikio (8:56) with a nodowa otoshi.
5. (11/16/00 @ Tokyo Korakuen Hall) Mitsuharu Misawa beat Takeshi Rikio (10:46) with a running elbow smash.