Savour every race, through the data.As of round 17 Race · updated 10/13/2026, 07:18 PM (Japan time)
Riders
No freely licensed photo found, so the race number and team colour are shown instead. About photos
JapanBirth date and place from the official rider profile
Made a Grand Prix debut in 250cc at Rijeka in 1983.
In 250cc (1983–1984): 10 starts, 0 wins, 0 podiums.
In all, 10 Grand Prix starts, 0 wins and 0 podiums (within the official results database).
Written automatically from the official results database (no opinions about the rider)
250cc ★ Champion
The strip shows each year's team (team colour). Tap for team and machine
Scope: official results DB, 1983–1984 (the rider's racing years)
12 pts · Poles 0
5 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1983 | Rijeka | 11 | ||
| 1983 | Assen | 21 | ||
| 1983 | Spa | 17 | ||
| 1983 | Silverstone | 7 +4 | ||
| 1983 | Anderstorp | DNF | ||
| 1984 | Misano | 17 | ||
| 1984 | Jarama | 11 | ||
| 1984 | Salzburgring | 12 | ||
| 1984 | Nürburgring | 13 | ||
| 1984 | Rijeka | 9 +2 | ||
| 1984 | Assen | 6 +5 | ||
| 1984 | Spa | DNF | ||
| 1984 | Silverstone | 10 +1 | ||
| 1984 | Anderstorp | DNF | ||
| 1984 | Mugello | DNF |
Points are counted per class, never added across classes. Tap a number for the list of races | Scope: official results DB, 1983–1984 (the rider's racing years)
Grand Prix debut in 1983. Of the 76 riders who debuted that year, 0 also raced in 2026.
Greats: 2+ world titles or 30+ MotoGP / 500cc wins. Up to 4 who shared 10+ races, most titles first. A finisher counts as ahead of a non-finisher.
250cc: all in the Multiple suppliers era; no track-condition records; no grid records.
Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1983–1984 (the rider's racing years)
Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)6 races with an estimated lap length
Every session
at least 437 miles
0.0× around the Earth · 151 laps
at least 2,969 miles
0.1× around the Earth · at least 0.4 days
From 1949. Every session in the seasons with the lap analysis documents, races only before. Tests not included. Laps × that year's lap length.A minimum, calculated from straight-line distances between circuits. Connections, tests and trips home are not included, so the real figures are longer.
Tap a cell for the event, qualifying, sprint and race results and points
Estimate = average of the last 3 races before each absence
Seasons in which at least half of the races were started | Scope: official results DB, 1983–1984 (the rider's racing years)
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