Yuki Nakai 中井祐樹
Born	(1970-08-18) August 18, 1970 (age 54) Hamamasu Village, Hokkaidō, Japan
Height	5 ft 6 in (1.68 m)
Weight	154 lb (70 kg; 11.0 st)
Style	Shooto, judo, wrestling
Fighting out of	Tokyo, Japan
Team	Paraestra
Teacher(s)	Kanae Hirata Satoru Sayama
Rank	A-Class Shootist Black belt in jiu-jitsu under Carlos Gracie Jr.[1] Black belt in judo
Years active	1993–1995 (MMA)
Mixed martial arts record
Total	12
Wins	9
By submission	7
By decision	1
Unknown	1
Losses	2
By submission	1
By decision	1
Draws	1
Other information
Notable students	Shinya Aoki[2]
Mixed martial arts record from Sherdog

Yuki Nakai (born 18 August 1970, Japanese: 中井祐樹, Nakai Yūki) is a retired Japanese mixed martial artist. He currently teaches Shooto and jiu-jitsu, and is the president of the Japanese Confederation of Jiu-Jitsu.

He competed in Shooto, an early MMA promotion where he won the Shooto World Welterweight Championship, as well as Vale Tudo Japan 1995, where he was outweighed by every opponent in the tournament. Despite this, and despite suffering a severe eye injury in the first bout, Nakai managed to make it to the finals where he lost to Rickson Gracie. Nakai is considered a legend of Shooto by many fighters and fans.

He is the founder of the Paraestra Shooto Gym and coaches fighters such as PRIDE and DREAM stand out Shinya Aoki, who also earned his A-Class Shooto rank and jiu-jitsu black belt from Nakai.

Nakai started training judo and wrestling at Hokkaido Sapporo North high school, originally with the dream to be a professional wrestler.^[1] After entering Hokkaido University, he started training under renowned Kodokan master Kanae Hirata. In his fourth year, now as a black belt, Nakai competed at the Nanatei Judo championship, leading his university to the victory in 1992. At the same time, he joined the amateur division of mixed martial arts promotion Shooto, training under Satoru Sayama at the Super Tiger Gym. When Nakai graduated from college, he joined Shooto as a professional.^[3]

Nakai made his MMA debut with a 53-second victory by keylock over Hiroki Noritsugu. He would follow with another win, submitting Masakazu Kuramochi via heel hook, but he was stopped short by Noboru Asahi in a decision loss. Still, Nakai recovered with two victories over Jun Kikuwada, both at the Seishinkaikan event representing Shooto and at a proper Shooto event, and another over Kyuhei Ueno by choke. In 1994, Nakai took part in the Vale Tudo Access series of events and fought jiu-jitsu exponent and Rickson Gracie student Arthur Cathiard in the first of them, getting a draw after an uneventful bout spent at Yuki's guard. Nakai, however, had acquired momentum, and he defeated standout Kazuhiro Kusayanagi for the Shooto Welterweight Championship shortly after. Then, starting 1995, he was chosen again to represent Shooto in Sayama's Vale Tudo Japan event.

On April 20, 1995, Nakai entered the Vale Tudo Japan tournament, figuring at 135 lbs as the lightest competitor of the night. His first opponent would be the Dutch Savateur and Ultimate Fighting Championship finalist Gerard Gordeau. Started the match, Nakai immediately rushed his opponent with a takedown attempt, but Gordeau used the ropes to keep himself standing and punched Nakai's head, and they remained entangled on them for the rest of the first round. At the second, the Japanese dropped down and initiated a heel hook entry, only for Gordeau to clamp himself to the ropes again and land strikes on his supine opponent, eye-gouging him illegally several times. Restarted on the center of the ring, a bloody and half-blinded Nakai was forced to lie down on the mat while he and Gordeau probed each other from their respective positions. Finally, after a third round passed on the ropes, Nakai scored a double leg takedown against the ring corner, escaped from a guillotine choke attempt by Gordeau and dropped down for another heel hook, this time managing to submit the Dutchman after half an hour of fighting.

Despite his right eye being gravely injured and having lost half of his eyesight,^[4] Nakai advanced round in the tournament and went to the ring to fight against American wrestler Craig Pittman, who sported a full 100-lb weight advantage. The bigger fighter took him down and landed heavy ground and pound near the ropes while Nakai tried repeatedly for armbars from the bottom. Pittman continued his assault on the center of the ring, but Nakai fended him off with a usage of both butterfly and spider guard. In the second round, Nakai dropped to the ground and resumed trying to submit Pittman from his guard, which he finally accomplished with an armbar at 7:32 of the round.^[4]

Now with both of his eyes swollen shut from the punishment and almost totally blind, Yuki would go on to face jiu-jitsu expert Rickson Gracie in the third and final bout of the tournament. Nakai resisted Rickson's earlier attempts of achieving dominant position, but he was too lacerated to keep up his defense and eventually Gracie took the side control. The Brazilian advanced to a cradle position and followed by taking full mount, from where he landed some punches before catching Yuki in a rear naked choke for the tap out, thus winning the tournament.^[5][4] Due to Gordeau's illegal tactics and Nakai's own refusal to get medical attention in order to continue in the tournament, he became permanently blind in his right eye.^[6] which forced him to retire from mixed martial arts competition. For years he and Sayama kept his blindness a secret to protect the reputation of the sport.

After retiring from MMA, Nakai became interested in jiu-jitsu, not due to his own defeat to Rickson as it is popularly believed, but to Noboru Asahi's loss to Royler Gracie in 1996.^[6] He learned it from Enson Inoue, and a year later he participated in his first jiu-jitsu tournament, the Gracie Honolulu Open hosted by Relson Gracie. Nakai soon won the Pan American Championship on the Brown Belt category, and afterwards he was granted the Black Belt by Carlos Gracie Jr, becoming the first person from Japan to hold a Black Belt in BJJ.^[1] In 1997, Nakai opened the Paraestra Shooto Gym, and was eventually appointed president of the Japanese Confederation of Jiu-Jitsu.^[7]

• Shooto
  • Shooto Welterweight Championship (one time; former)

Result	Opponent	Method	Event	Date	Round	Time	Notes
Loss	Roberto de Souza	Submission (triangle choke)	Rizin 21 – Hamamatsu	2020	1	3:38
Draw	Ricardo de la Riva	Draw	Ground Impact Revival	2013
Win	Ricardo de la Riva	Points	Professional Jiu Ground Impact 05	2004
Loss	Mario Reis	Points	Professional Jiu DESAFIO 02	2004
Loss	Mitsuyoshi Hayakawa	Points	Professional Jiu Ground Impact 04	2004
Win	Albert Crane	Points	Professional Jiu Ground Impact 03	2004
Loss	Alexandre “Soca” Freitas	Points	Professional Jiu Ground Impact 02	2003
Loss	Leonardo Vieira	Submission (rear-naked choke)	Professional Jiu GI um Ground Impact	2002
Loss	Vítor Ribeiro	Points	Vale Tudo Japan '99	1999
Win	Tsutomu Fujimoto	Points	Daido-Juku THE WARS V	1999
Win	Masato Fujiwara	Points	Daido-Juku THE WARS IV	1997
Draw	Kazuya Abe	Draw	KP X WK: Koppo vs. Keisyukai	1996
Loss	Jean-Jacques Machado	Submission (triangle choke)	Shooto: Vale Tudo Perception	1995

• List of Brazilian Jiu-Jitsu practitioners

• Professional MMA record for Yuki Nakai from Sherdog
• Paraestra (his gym)
• Sherdog MMA Profile
• [1] (interview)