TOKYO (Reuters) - Maserati's Maximilian Guenther took victory in Formula E's first race in Japan on Saturday to become the all-electric championship's fifth different winner in as many races.

Five different teams have also won this season.

The German beat Nissan's pole-sitter Oliver Rowland with reigning champion Jake Dennis completing the podium for Andretti.

Porsche's Pascal Wehrlein, winner of the opener in Mexico City, finished fifth behind team mate Antonio Felix da Costa to take the overall lead from Jaguar's Nick Cassidy, who was eighth.