| Birth Name: | Ryne "Pono" Haitsuka |
| Birth Date: | July 18, 1991 |
| Birth Place: | Kaneohe, Hawaii |
| Height: | 1.720NaN0 |
| Weight: | 79.4kg (175lb) |
| Ru Position: | scum half/fly-half |
| Ru Clubyears: | 2014–2016 2016 |
| Ru Proclubs: | Mystic River |
| Ru Clubcaps: | 20 9 |
| Ru Clubpoints: | (25) (5) |
| Repsevensyears1: | 2013–2014 |
| Repsevensteam1: | United States |
| Repsevenscomp1: | 8 |
| University: | Oregon State University |
Ryne "Pono" Haitsuka (born 18 July 1991) is an American professional rugby union player. He has played with such teams as Mystic River in the American Rugby Premiership and the San Diego Breakers in the PRO Rugby competition. He has also represented the United States as a member of the United States national rugby sevens team.
Haitsuka attended Kamehameha Schools in Honolulu where he played American football, wrestling, and track and field. He later studied psychology at Oregon State University where he made the switch to rugby.[1] As a member of OSU's rugby team, Haitsuka became a standout player, earning All-American honors in 2013 and a spot on USA Rugby's developmental side at the Serevi RugbyTown 7s.[2] Haitsuka put his collegiate studies on hold to attended the USA 7s training camp at the Olympic Training Center in San Diego and in November 2013, was named to the national team roster.[1] [3] He made his USA Eagles debut at 2013 Dubai Sevens and scored his first try in the tournament’s Shield Semifinal against France.
Haitsuka played with Boston-based Mystic River in the American Rugby Premiership. Haitsuka made over 20 appearances with the club between 2014–2016, helping them reach the National Championship Series in 2015, where they would eventually fall to NYAC in the Final Four.[4] He also played with Mystic's sevens side, who finished third in the nation at the 2015 USA Rugby Club 7s (USARC7) Championship Series [5]
In 2016, Haituska signed with the San Diego Breakers in the upstart PRO Rugby competition, making 13 appearances before the league folded in 2017.