Instead of the single round-robin format used in the Asian Five Nations, the three teams played each other twice on a home and away basis.

Notes: Touch judges: Matthew Rodden (Hong Kong) Stephen Copeman (Hong Kong) Touch judges: Taizo Hirabayashi (Japan) Rui Shimizu (Japan) Touch judges: Chris Linwood (United Arab Emirates) Sansudin Saleh (Malaysia) Touch judges: Tim Baker (Hong Kong) Patrick Wallingford (Hong Kong) Touch judges: Norman Drake (United Arab Emirates) Sansudin Saleh (Malaysia) Due to financial reasons, the game was cancelled and South Korea remained in the Tri-nations division for 2016.

Note: Ages, caps and domestic side are of 18 April 2015 – the starting date of the tournament.

On 5 March, head coach Eddie Jones named a 31-man squad for the 2015 Asian Rugby Championship.

Andre Coquillard and Park Hwan were added to the squad for the Round 5 game with Hong Kong.