NAGOYA — There appears to be no Kryptonite that can faze the yokozuna called Hakuho.

The Mongolian grand champion disposed of Aminishiki on Thursday to retain his spotless record on the fifth day of the Nagoya Grand Sumo Tournament, extending his personal record winning streak to 37 bouts.

In the day's final bout, Hakuho locked up Aminishiki's (2-3) hands before reaching around for a belt grip and sending the No. 2 maegashira rolling to the dohyo surface with a powerful overarm throw.