Tautalatasi Tasi is a New Zealand professional rugby union player who currently plays for the Houston SaberCats in Major League Rugby (MLR). He also plays as a wing for the Sunwolves in Super Rugby. He previously played rugby league for the South Sydney Rabbitohs in the National Rugby League. He plays at wing, centre and second-row.

The Sunwolves – previously known as the HITO-Communications Sunwolves for sponsorship reasons – were a professional rugby union team and Japan's representative team in SANZAAR's international Super Rugby competition. The team was based in Tokyo, Japan, but also played some home matches in Singapore. They made their debut in Super Rugby in 2016. In March 2019, it was announced that 2020 would be the final season for the Sunwolves, after failing to negotiate a contract due to financial considerations.