About SUPER GT
What’s SUPER GT
Circuit
Regulation
Prize
Media
History
FunBook
News
Notices
Race Reports
Team Information
Race Schedule
2025 Calendar
Round1 OKAYAMA International Circuit 04/12-13
Round2 FUJI SPEEDWAY 05/03-04
Round3 SEPANG INTERNATIONAL CIRCUIT 06/27-28
Round4 FUJI SPEEDWAY 08/02-03
Round5 SUZUKA CIRCUIT 08/23-24
Round6 Sportsland SUGO 09/20-21
Round7 AUTOPOLIS 10/18-19
Round8 MOBILITY RESORT MOTEGI 11/01-02
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
2025 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
Team & Driver
Home
Team & Driver
Cars Tokai Dream28
Cars Tokai Dream28 Driver Hiroshi Hamaguchi
2
Cars Tokai Dream28 Driver Hiroshi Hamaguchi
Profile
Name
濱口 弘 / Hiroshi Hamaguchi
Birthday
1976.10.01
Birthplace
Tokyo
Height
cm
Weight
kg
Blood
RH+O
Past Performance
Year
Class/No.
Machine
Ranking
Win
SUPER GT FUN BOOK
SUPER GT Supporters Club
FIA FORMULA 4 CHAMPIONSHIP
AUTOBACS
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SUPER GT OFFICIAL SHOP
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