A 15-year-old Japanese schoolboy tipping the scales at 145kg is set to make his professional sumo debut and is already being tipped as a future "yokozuna".
National junior high school champion Ryoya Tatsu stands 1.93m and is expected to take part in the Osaka grand sumo tournament this weekend.
AdvertisementAdvertise with NZME.
Latest from Sport
Gregor Paul: NZR must explain how spending is growing the game
OPINION: There is a need for someone to justify this additional spending.