NOAH First Navigation Of 21st Century - Day 4 was a Professional wrestling event produced by Pro Wrestling NOAH, which took place on January 11, 2001 at the Kochi Prefectural Gymnasium in Kochi, Japan.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Tamon Honda and Naomichi Marufuji defeated Yoshinobu Kanemaru and Takashi Sugiura (12:44)
- Haruka Eigen, Masao Inoue and Makoto Hashi defeated Rusher Kimura, Mitsuo Momota and Kenta Kobayashi (14:29)
- Yoshinari Ogawa defeated Satoru Asako (12:12)
- Vader and Scorpio defeated Akira Taue and Junji Izumida (9:06)
- Takao Omori and Yoshihiro Takayama defeated Mitsuharu Misawa and Daisuke Ikeda (16:12)
- Kenta Kobashi, Tsuyoshi Kikuchi and Takeshi Rikio defeated Jun Akiyama, Kentaro Shiga and Takeshi Morishima (24:06)