Sumo

Sumo wrestlers compete during the annual 'Honozumo' ceremonial sumo tournament dedicated to the Yasukuni Shrine in Tokyo, Japan

Yuya Shino/Reuters

Sumo wrestlers compete during the annual ‘Honozumo’ ceremonial sumo tournament dedicated to the Yasukuni Shrine in Tokyo

Sumo wrestlers line up as they pray before the start of the annual 'Honozumo' ceremonial sumo tournament dedicated to the Yasukuni Shrine in Tokyo, Japan...Sumo wrestlers line up as they pray before the start of the annual 'Honozumo' ceremonial sumo tournament dedicated to the Yasukuni Shrine in Tokyo, Japan, April 18, 2016.  REUTERS/Yuya Shino SEARCH "SHINO SUMO" TO SEE ALL THE PICTURES.

Yuya Shino/Reuters

Sumo wrestlers line up as they pray before the start of the annual ‘Honozumo’ ceremonial sumo tournament dedicated to the Yasukuni Shrine in Tokyo, Japan

Mongolian-born grand sumo champion Yokozuna Harumafuji (L) performs the New Year's ring-entering rite at the annual celebration for the New Year at Meiji Shrine in Tokyo, Japan

Yuya Shino/Reuters

Mongolian-born grand sumo champion Yokozuna Harumafuji (L) performs the New Year’s ring-entering rite at the annual celebration for the New Year at Meiji Shrine in Tokyo, Japan

Mongolian grand champion, Hakuho, holding a large vessel of sake, poses for photos after winning the tile of the Nagoya Grand Sumo tournament in Nagoya, central Japan, Sunday, July 21, 2013. (AP Photo/Kyodo News) JAPAN OUT, CREDIT MANDATORY

Kyodo News/AP

Mongolian grand champion Yokozuna Hakuho holds a large vessel of sake after winning the Nagoya Grand Sumo tournament in Nagoya, central Japan on Sunday.