Tadhg Beirne will wear Ireland's colors for the first time as captain in Saturday's Nations Championship clash against Japan. The forward, fresh from a knee injury that kept him out of Munster's final fixtures, expressed excitement about the “special, special moment” that the role brings.

Beirne’s return from injury saw him make a decisive impact off the bench in the 33-31 victory over Australia, one of nine changes Andy Farrell made for the Japan game. He praised the team’s resilience after slipping 12 points down, but highlighted the need to tighten defence, noting the Wallabies played “incredibly well.”

Japan arrived in Tokyo with a 27-10 win over Italy and a reputation for fast, high‑tempo play. Beirne said the Irish must match that pace and add physicality to their defence. The only win Japan has over Ireland came in 2019, adding extra pressure on the hosts.

The match will decide whether Ireland can build on the momentum of recent wins and overcome a side that has been sharpening its attack. A victory would cement Ireland’s position at the top of the pool, while a loss could widen the gap to the leading teams.