| Event Date Series | Remarks | |
|---|---|---|
| 2015/2/21-22 Rental Kart Festival | KART | |
| Sports Kart Class 4-Hour Endurance | Results Table | |
| Rental Kart Class 5-Hour Endurance | Results Table | |
| 2015/3/15 Motegi Kart Race Round 1 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat (Group A | Group B) | Second Chance Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Finals ( Round 1 | Round 2 ) | |
| 2015/4/4・5 2015 All Japan/Regional/Junior Kart Championship | KART | |
| KF | Time Trial | Qualifying Heat ( Round 1 | Round 2 ) | Final ( Round 1 | Round 2 ) | |
| FP-Jr Cadet | Time Trial | Qualifying Heat | Final Results | |
| FP-Jr | Time Trial | Qualifying Heat | Final Results | |
| FP-3 | Time Trial | Qualifying Heat | Final Results | |
| FS125 (All Japan) | Time Trial | Qualifying Heat | Final Results | |
| FS125 (Local) | Time Trial | Qualifying Heat | Final Results | |
| 2015/5/17 Motegi Kart Race Round 2 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Final (Round 1 | Round 2) | |
| 2015/7/5 Motegi Kart Race Round 3 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther Tour | Time Trial (PDF/87KB) | Finals | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Finals ( Round 1 | Round 2 ) | |
| 2015/8/9 Motegi Kart Race Round 4 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Finals ( Round 1 | Round 2 ) | |
| 2015/8/29-30 2015 Motegi KART Endurance Festival "K-TAI" | KART | |
| Challenge 5-Hour Endurance | Progress Report (2h | 4h) | Official Results | |
| Enjoy 7-hour Endurance | Progress Report (2h | 4h | 6h) | Official Results | |
| 2015/10/4 Motegi Kart Race Round 5 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Finals ( Round 1 | Round 2 ) | |
| 2015/11/29 Motegi Kart Race Round 6 | KART | |
| Senior MAX | Time Trial | Qualifying Heat | Final Results | |
| X30 | Time Trial | Qualifying Heat | Final Results | |
| MAX Masters | Time Trial | Qualifying Heat | Final Results | |
| Panther | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA SS | Time Trial | Finals ( Round 1 | Round 2 ) | |
| YAMAHA Cadet Open | Time Trial | Finals ( Round 1 | Round 2 ) | |
