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Round1 OKAYAMA International Circuit 04/11-12
Round2 FUJI SPEEDWAY 05/03-04
Round3 SEPANG INTERNATIONAL CIRCUIT 06/20-21
Round4 FUJI SPEEDWAY 08/01-02
Round5 SUZUKA CIRCUIT 08/22-23
Round6 Sportsland SUGO 09/19-20
Round7 AUTOPOLIS 10/17-18
Round8 MOBILITY RESORT MOTEGI 11/07-08
Results
Teams & Drivers
Series Entry GT500
Series Entry GT300
About SUPER GT
What’s SUPER GT
Circuit
Regulation
Prize
Media
History
FunBook
News
Notices
Race Reports
Team Information
Race Schedule
2026 Calendar
Round1 OKAYAMA International Circuit
Round2 FUJI SPEEDWAY
Round3 SEPANG INTERNATIONAL CIRCUIT
Round4 FUJI SPEEDWAY
Round5 SUZUKA CIRCUIT
Round6 Sportsland SUGO
Round7 AUTOPOLIS
Round8 MOBILITY RESORT MOTEGI
Results
Teams & Drivers
Series Entry GT500
Series Entry GT300
English
Japanese
English
Japanese
Teams & Drivers
Home
Teams & Drivers
GAINER
11
GAINER
GAINER TANAX Z
Driver
Ryuichiro Tomita
Driver
Kazuki Oki
Supervisor
Mika Ishida
Meet the Team
Team Detail
Entrant Name
GAINER
Representative
Supervisor
Mika Ishida
Chief Engineer
Driver
Ryuichiro Tomita
Kazuki Oki
Ambassador
Machine Name / Based Vehicle
GAINER TANAX Z / NISSAN FAIRLADY Z
Company
GAINER,INC.
Main Sponsor
TANAX
Sponsor
DUNLOP
WORK
TONE
YAJIRO 846
Live
SEKISUIKASEI
SUN's CREATE
Machine
Car Model
NISSAN FAIRLADY Z(RZ34)
Dimensions
4382×1845×1315mm
Weight
1300kg (Bace Weght)
Wheelbase
2675mm
Treads
1620×1620mm
Transmission
X-TRAC: 6 speed sequential paddle/ 1 speed reverse
Clutch
AP Racing, Carbon
Suspension F
R
Brakes F
SEIDOYA 390Pot
Brakes R
SEIDOYA 355Pot
Tires
DUNLOP
F
300/680/18
R
330/710/18
Wheels
WORK
F
12J-18
R
13J-18
Engine Specufications
Engine Model
VR38DETT
Type
Watercooled V6 Twin Turbo
Displacement
3799cc
Bore & Stroke
Ristrictor( size & number )
Supercharging pressure
Max Power( ps / rpm )
Max Torque( kg-m / rpm )
Lubricant( brand )
MOTUL
Engine Tuner / Maintenance
Engine Tuner
NISMO
Machine Maintenance
GAINER,INC.
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SUPER GT Supporters Club
FIA FORMULA 4 CHAMPIONSHIP
AUTOBACS
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W-eco・p