Akihiko Adachi (安達 明彦, Adachi Akihiko) is a Japanese light heavyweight mixed martial artist. Adachi was born in Sapporo, Hokkaido, Japan. He fought as a professional mixed martial artist from Paraesta Matsudo in Matsudo, Chiba Prefecture beginning in 2000. Adachi was the top amateur Shooto light heavyweight in 2002, and was named the Shooto cruiserweight rookie of the year in 2003. Adachi's last bout was in 2006 and he formally retired from mixed martial arts in 2008.
Adachi is an accomplished judoka, having reached the rank of 4th degree black belt. He is also attained the rank of black belt in Brazilian Jiu-Jitsu in 2011. Adachi is a real estate agent, a profession he held throughout his mixed martial arts career, and continues to instruct from Paraesta Matsudo.
Mixed martial arts record
| Professional record breakdown | |
|---|
| 10 matches | 4 wins | 4 losses |
| By knockout | 1 | 1 |
| By submission | 1 | 1 |
| By decision | 2 | 2 |
| Draws | 2 |
| Res. | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
|---|
| Win | 4–4–2 | Nobuyasu Fujikawa | TKO (Punches) | Shooto: Gig North 2 | 000000002008-05-25-0000May 25, 2008 | 2 | 1:00 | Hokkaido, Japan | |
| Loss | 3–4–2 | Akihiro Murayama | Submission (Armbar) | Shooto: Shooting Disco 2: The Heat Rises Tonight | 000000002007-08-05-0000August 5, 2007 | 2 | 2:29 | Tokyo, Japan | |
| Loss | 3–3–2 | Masashi Yozen | TKO (Punches) | Shooto: Back To Our Roots 3 | 000000002007-05-18-0000May 18, 2007 | 2 | 1:26 | Tokyo, Japan | |
| Draw | 3–2–2 | Akihiro Murayama | Draw | Shooto 2006: 10/1 in Kitazawa Town Hall | 000000002006-10-01-0000October 1, 2006 | 2 | 5:00 | Tokyo, Japan | |
| Loss | 3–2–1 | Hiroki Ozaki | Decision (Unanimous) | GCM - D.O.G 2 | 000000002005-06-11-0000June 11, 2005 | 2 | 5:00 | Tokyo, Japan | |
| Draw | 3–1–1 | Katsuhiko Ochiai | Draw | Shooto - 11/25 in Kitazawa Town Hall | 000000002003-11-25-0000November 25, 2003 | 2 | 5:00 | Tokyo, Japan | |
| Win | 3–1 | Yosuke Mikami | Decision (Unanimous) | Shooto - 9/5 in Korakuen Hall | 000000002003-09-05-0000September 5, 2003 | 2 | 5:00 | Tokyo, Japan | |
| Loss | 2–1 | Masaya Inoue | Decision (Unanimous) | Shooto: Gig East 9 | 000000002002-05-28-0000May 28, 2002 | 2 | 5:00 | Tokyo, Japan | |
| Win | 2–0 | Kassim Annan | Submission (Rear Naked Choke) | Shooto - Gig East 7 | 000000002001-11-26-0000November 26, 2001 | 1 | 3:46 | Tokyo, Japan | |
| Win | 1–0 | Jun Ishii | Decision (Majority) | Shooto - Gig East 4 | 000000002001-07-27-0000July 27, 2001 | 2 | 5:00 | Tokyo, Japan | |
