Defending champions India crushed Japan 6-0 to remain unbeaten in the round-robin stage of the Asian Champions Trophy men's hockey tournament.

Harmanpreet Singh (10th and 53rd minute) scored a brace, while Dilpreet Singh (23rd), Jaramnpreet Singh (34th), Sumit (46th) and Shamsher Singh (54th) also registered their names on the scoresheet for India at the Maulana Bhasani Hockey Stadium. India, who have already sealed a semifinal berth, thus end the round-robin stage of the five-nation tournament at the top of the standings with 10 points ahead of Korea (6), Japan (5), Pakistan (2) and hosts Bangladesh (0).