Shimada Shoten in Tokyo’s Edogawa Ward is the only company in Japan that sells the special hair oil used by sumo wrestlers. With its characteristic aroma, the oil is a dead giveaway that a sumo ...
his hair simply isn't keeping pace. Onosato, 24, became the fastest wrestler to be promoted to the second-highest ozeki rank in decades when he won the Fall Grand Sumo Tournament in Tokyo on Sept.