More than 40 Japanese sumo wrestlers will participate in the five-day event in west London.
Attendees at the Grand Sumo Tournament have been warned to be cautious, as they may get squashed if they get too close to the ring.
Organisers have also alerted fans that sand could fly out from the stage during the competition.
Watch out to make sure they don’t get squashed.
Author's summary: Sumo fans warned of potential hazards at Royal Albert Hall event.