It's affirmed: The gulf in the power gap has gone beyond his wildest dreams.

Mongolian yokozuna Hakuho went out on cloud nine on Sunday, soundly beating countryman Harumafuji to finish with a 15-0 record a day after securing his 16th Emperor's Cup at the Autumn Grand Sumo Tournament.

Hakuho took the challenge by Harumafuji, shrugging off the ozeki's fierce charge before reaching inside to send his opponent reeling over the edge in one swift motion. Harumafuji finished at 8-7.