Harashima is a Japanese professional wrestler. He is currently working in DDT Pro-Wrestling, where he is a ten-time KO-D Openweight Champion and a former eleven-time KO-D Tag Team Champion.

Ryōgoku Peter Pan 2016: World's Hottest Summer was a professional wrestling event promoted by DDT Pro-Wrestling. The event took place on August 28, 2016, in Tokyo at the Ryōgoku Kokugikan. The event f