Fuelled by social media and a rare visit by Japan’s elite wrestlers, growing numbers of Britons are taking part in the centuries-old sport It is a centuries-old Japanese tradition, steeped in ceremony ...

‘Wipe me!’ orders a sumo wrestler, as we’re treated to an unobstructed view of his post-s*** bare bum squatting over a hole in the floor. Once it’s been attended to by sumo’s version of an intern, the ...