2015 Japanese motorcycle Grand Prix
The 2015 Japanese motorcycle Grand Prix was the fifteenth round of the 2015 Grand Prix motorcycle racing season, consisting of the MotoGP, Moto2 and Moto3 classes. It was held at the Twin Ring Motegi in Motegi on 11 October 2015.

In the premier class, the race began in damp conditions but dried out over the course of the race. Jorge Lorenzo had started on pole but faded to third with tyre issues, and it was Dani Pedrosa that achieved his first victory since the 2014 Czech Republic Grand Prix, and as a result, became the eighth rider to record 50 victories at World Championship level. Valentino Rossi extended his championship lead to eighteen with a second-place finish, ahead of Lorenzo.

During free practice, Alex de Angelis crashed heavily and was taken to hospital in a critical but stable condition. De Angelis missed the remainder of the season as a result of the crash.

In the intermediate Moto2 class, Esteve Rabat pulled out of the weekend due to injury and as a result, Johann Zarco won his first World Championship title, and the first by a French rider in the intermediate class since Olivier Jacque in . Zarco went on to win the shortened race ahead of German duo Jonas Folger and Sandro Cortese. In the Moto3 race also shortened by weather delays, Niccolò Antonelli took his second win of the season ahead of Miguel Oliveira and Jorge Navarro, while championship leader Danny Kent maintained his points lead with sixth place.
Q15609409
MotoGP
EVE
Q18348781
Moto2
Concept
Q18348785
Moto3
EVE
Q1420895
Twin Ring Motegi
LOC
Q644327
Motegi
LOC
Q241112
Jorge Lorenzo
PER
Q313959
Dani Pedrosa
PER
Q16639923
2014 Czech Republic Grand Prix
Concept
Q169814
Valentino Rossi
PER
Q621623
Alex de Angelis
PER
Q926298
Esteve Rabat
PER
Q221180
Johann Zarco
PER
Q705985
Olivier Jacque
PER
Q64658
Jonas Folger
PER
Q62571
Sandro Cortese
PER
Q1119079
Niccolò Antonelli
PER
Q1997778
Miguel Oliveira
PER
Q16239706
Jorge Navarro
PER
Q2459911
Danny Kent
PER
Q20725949
2015 Japanese motorcycle Grand Prix
Concept
2015-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2015
DATE
2015-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2015
DATE
2015-10-11T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
11 October 2015
DATE
2014-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2014
DATE
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2
NUMBER
+3^^http://www.w3.org/2001/XMLSchema#decimal
3
NUMBER
+50^^http://www.w3.org/2001/XMLSchema#decimal
50
NUMBER
+2^^http://www.w3.org/2001/XMLSchema#decimal
2
NUMBER
+3^^http://www.w3.org/2001/XMLSchema#decimal
3
NUMBER
point in time
pole position
point in time
point in time
point in time
point in time
located in the administrative territorial entity