Sailor · 2015–2019

Hajime Kokumai

enoshima Finn Finn M Melges 20

Search sailors · About these ratings

Events: 9
Win rate: 0%
Podium rate: 0%
Typically beats: 13%
Best class ranking: #703

Nemesis: Jake Lilley
Rival: Nicolas Thierse
Signature result: 15th of 25

Partnerships · 4 sailors

Kan Yamada · Atalante, Quatre Hiro · Melges 20 2events 0 wins together · 0 podiums · 2 events · 0 of 16 races won Beat 16% of the fleet together · best 26th · Mar 2015 – Oct 2015
Chieko Kokumai · Atalante · Melges 20 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 22% of the fleet together · best 26th · Mar 2015 – Mar 2015
Hiroko Kato · Quatre Hiro · Melges 20 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 11% of the fleet together · best 35th · Oct 2015 – Oct 2015
Takahiro Kato · Quatre Hiro · Melges 20 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 11% of the fleet together · best 35th · Oct 2015 – Oct 2015

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

— Helm rating, all classes · - - Crew rating, all classes

Event history · 9

Date	Event	Boat	Class	Role	Finish
27 Aug 2019	Hempel World Cup Series 2020 \| Enoshima, JPN	Hajime KOKUMAI	Finn	Skipper	22nd / 25
17 Aug 2019	SOG20 TEV19	KOKUMAI Hajime	Finn M	Skipper	22nd / 22
26 Jun 2019	Kieler Woche 2019	Eyevol	Finn M	Skipper	15th / 25
2 Apr 2019	50 Trofeo S.A.R. Princesa Sofía IBEROSTAR	EYEVOL	Finn	Skipper	74th / 86
11 Sep 2018	World Cup Series \| Enoshima, Japan	Optec Japan Corporation	Finn	Skipper	20th / 21
2 Aug 2018	2018 Hempel Sailing World Championships Aarhus	Eyevol	Finn	Skipper	83rd / 90
20 Jun 2018	Kieler Woche 2018	Optec Japan Corporation	Finn M	Skipper	61st / 69
1 Oct 2015	2015 Audi Melges 20 World Championship	Quatre Hiro	Melges 20	Headsail Trimmer	35th / 39
12 Mar 2015	Melges Rocks Regatta	Atalante	Melges 20	Bow	26th / 33

Ratings

Class	Rating	Rank	Adj. ±
All classes Helm	-229 provisional	#79541 band 71853–81833	—
Finn Helm	-178 provisional	#703 band 579–777	—
Finn M Helm	-272 provisional	#23 band 21–23	—

2 more classes, not yet ranked

All classes · Crew · 16 races, 2 events · rating -33
Melges 20 · Crew · 16 races, 2 events · rating -74

Rank among sailors with ten or more rated races over three or more events, all time. In brackets, the ranks this rating cannot be told apart from. Adj. ± is the adjusted plus-minus in points of fleet beaten.

Helm and crew

As helm	7 events	0 wins	beats 13%
As crew	2 events	0 wins	beats 16%

Positions: Headsail Trimmer (1) · Bow (1)

How they race

Closer	+4 pts	last race of an event vs. the rest
Comeback	−1 pts	the race after a bottom-half finish
Consistency	77%	100% = the same result every event
Big fleets (25+)	17%	of the fleet beaten

Head to head

Helm	Races	W–L
Jake Lilley	64	4–60
Nicholas Heiner	56	3–53
Anders Pedersen	56	2–54
Luke Muller	56	3–53
Ondrej Teply	55	3–51
Nils Theuninck	49	3–45
Jorge Zarif	48	1–47
Zsombor Berecz	47	0–47
Josip Olujic	47	2–45
James Dagge	47	7–40
Tom Ramshaw	47	4–43
Caleb Paine	46	4–42

Most-beaten opponent: Yuji Fujimura (24–12).

Seasons

Year	Events	Beat
2019	4	17%
2018	3	8%
2015	2	16%

Boats

Eyevol · Finn M, Finn · 3 events · 2018–2019
Optec Japan Corporation · Finn, Finn M · 2 events · 2018
Hajime KOKUMAI · Finn · 1 events · 2019
KOKUMAI Hajime · Finn M · 1 events · 2019
Quatre Hiro · Melges 20 · 1 events · 2015
Atalante · Melges 20 · 1 events · 2015

Where they race

Unknown · 6 events
Miami, FL, USA · 1 events
Tiburon, CA, USA · 1 events
Palma, Spain · 1 events

Is this you?

Claim it to merge duplicates and remove results that aren’t yours. Changes apply at the nightly rebuild.

Helm rating across all classes: -229 (±218), #79,541.Crew rating across all classes: -33 (±241). Compiled from public results; not an official ranking.