A Tongan-born former Japan rugby international is using his sporting connections to help the South Pacific island nation recover from a powerful volcanic eruption and tsunami in January.One of the first Tongan players to represent a Japanese collegiate rugby team, William Sinali Latu, who first came to Japan as a teenage exchange student, led Tokyo's Daito Bunka University to the national university championship twice, in 1986 and 1988.He went on to play 32 tests for his adopted country, including three World Cups, while carving out a successful club career and paving the way for successive…READ FULL ARTICLE