1990 Japanese Grand Prix
- Round
- 15 of 1990
- Circuit
- Suzuka Circuit
- Location
- Suzuka, Japan
- Dates
- —
- Format
- Standard weekend
- Winner
- Nelson Piquet
- Constructor
- Benetton
- Entrant
- Benetton-Ford
- Pole position
- Ayrton Senna
- Fastest lap
- Riccardo Patrese
- Confidence
- reference