Francesco Bagnaia overtook pole-sitter Pedro Acosta on the first lap at Motegi and stayed in the lead to finish 1.189sec ahead of Jorge Martin with Marc Marquez third.
The Burkinabe matchday 4 victory came three days after they defeated Burundi 4-1 in the previous round in another Abidjan stadium.
The 51-year-old, who has been out of work since leaving Bayern Munich at the end of last season, succeeds Englishman Gareth Southgate as permanent coach and becomes the third foreign
Check out the live streaming details for Chelsea and Nottingham Forest Premier League match to be played at the Stamford Bridge in London.
Mohun Bagan Super Giant take on Bengaluru FC in the semi-final of the Durand Cup.