Congratulations to Masatoshi Kuwano for setting the Unsupported Japan W-E record in the following categories: Male, 50-59, Upright Bike, non-fixed gear.
note: The minimum distance of 2400 Km was required on this journey – and was exceeded.
This is also an new non-age group Guinness Record

Rider Information
Rider Name: Masatoshi KuwanoAge: 52
Age Group: Men 50-59
Rider Hometown: Hamamatsu, Shizuoka
Rider Country: Japan
Record Information
Record Type: Cross CountryRecord Country: Japan
Record Category: Solo
Bike Type: Standard
Record Start Date: 20250811
Record End Date: 20250818
Record Statistics
Direction: W-EStart Point: Kozakibana Park - Kosazacho Kusudomari, Sasebo, Nagasaki 857-0413, Japan
End Point: Nosappumisakitodai Parking Lot - 29 Nosappu, Nemuro, Hokkaido 087-0165, Japan
Distance (miles): 1541.69
Distance (km): 2481.11
Time (days:hours:minutes): 07:03:09
Speed (miles/hour): 9.01
Speed (km/hour): 13.5
Extra Information
Certification Type: UnsupportedGuiness Record? Yes
Fixed Gear?: No
Draft?: No
Officials: Larry Oslund (WUCA Records Chair)
Crew: n/a - since unsupported
Challenges Overcome:
Notes: An amazing unsupported journey and new WUCA and Guinness record by Masatoshi - Congrats!
Report: report