0
Recorded Grand Prix wins
Grand Prix motorcycle racing
Hiroyuki Kikuchi
One rider identity across recorded classes and seasons.
1
Recorded podiums
21
Known starts in available matrices
Coverage-limited observations, not certified career totals. Sprints, unrecorded classifications and unknown starts are excluded. Championship source totals retain their historical scoring context.
Championship timeline
| Season | Class | Position | Reported points | Source |
|---|---|---|---|---|
| 2003 | 125cc | — | 0 | Wikipedia revision ↗ |
| 2001 | 125cc | 32 | 1 | Wikipedia revision ↗ |
| 2000 | 125cc | 29 | 2 | Wikipedia revision ↗ |
| 1998 | 125cc | 15 | 52 | Wikipedia revision ↗ |
| 1994 | 125cc | — | 0 | Wikipedia revision ↗ |
| 1988 | 250cc | 35 | 5 | Wikipedia revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0.