Across three U20 Championship appearances, Tsumura has shown reliable involvement in both phases, averaging three carries and three tackles per match. His best outing — seven carries for 22 metres alongside five tackles — points to a hooker who can lift his output significantly in high-pressure moments. The try on his record adds a further dimension to his work around the breakdown and at the gainline.
Koshi Tsumura is a professional rugby union hooker registered with the Japan U20, the South Africa-based franchise. He forms part of the matchday squad and is tasked with throwing into the lineout and packing down at hooker.
As a hooker, Koshi features for the Japan U20 across the United Rugby Championship, the Currie Cup and European club competition, with home fixtures played at South Africa in South Africa.
Follow Koshi Tsumura's match appearances, fixtures, results and the latest Japan U20 news on Octafield — South Africa's home of rugby.
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