Yugo Iwasawa Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| N/A | Mobility Resort Motegi | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Mobility Resort Motegi | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Autopolis Circuit | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Suzuka Circuit | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Sportsland Sugo | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Suzuka Circuit | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Sportsland Sugo | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Fuji International Speedway Circuit | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship | |
| N/A | Fuji International Speedway Circuit | Other MCS4-24 | Formula | 2025 Formula 4 Japanese Championship |