Kosaku Yanai

Bantamweight

0-1RECORD

0KO / TKO WINS

0SUBMISSION WINS

0DECISION WINS

Profile

Full name	Not added yet
Nickname	Not added yet
Date of birth	26 Nov 1986
Nationality	Japan
Lives in	Saitama, Saitama
Division	Bantamweight
Team	Reversal Gym Tokyo Standout
Height	Not added yet
Reach	Not added yet
Stance	Not added yet
Weight	Not added yet
Pro debut	5 Apr 2015
Last fight	5 Apr 2015

Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Fight history

1 professional fight on file. Newest first.

Result	Opponent	Method	Round	Time	Event	Date
Loss	Shinichi Maeno	Decision (unanimous)	3	5:00	Tribe Tokyo Fight - TTF Challenge 04	5 Apr 2015
Referee Masato Fukuda

Amateur fights

Amateur record 2-5-3 (10 fights). Not counted in the professional record.

Result	Opponent	Method	Round	Time	Event	Date
Draw	Koshi Obata	Draw (time limit)	2	3:00	Pancrase - 263	6 Dec 2014
Referee Yoshinori Umeki
Loss	Hiroki Hanawa	Decision (unanimous)	1	5:00	Pancrase - 256	2 Feb 2014
Referee Hirokazu Takamoto
Loss	Juntaro Ushiku	Decision (unanimous)	1	5:00	Pancrase - 251	7 Sep 2013
Referee Yoshinori Umeki
Win	Shun Fukazawa	Disqualification	1	1:47	Pancrase - Pancrase Gate 11th Chance	21 Jul 2013
Win	Shigeki Iijima	Decision (unanimous)	2	3:00	Pancrase - Pancrase Gate 11th Chance	21 Jul 2013
Draw	Juntaro Ushiku	Draw (time limit)	2	5:00	Pancrase - 247	19 May 2013
Referee Junichi Ota
Loss	Shun Fukazawa	TKO (punches)	1	4:32	Pancrase - Progress Tour 12: All Eyes on Yuki Kondo	10 Nov 2012
Referee Yoshinori Umeki
Loss	Taito Abe	KO (punch)	1	0:37	Pancrase - Pancrase Gate 10th Chance	29 Jul 2012
Loss	Kohei Tokeshi	TKO (punches)	1	4:07	Pancrase - Pancrase Gate 9th Chance	22 Jan 2012
Draw	Koichi Sugai	Draw (time limit)	2	5:00	Pancrase - Impressive Tour 11	12 Nov 2011
Referee Hirokazu Takamoto