Ryosuke Iwaihara is 29 years old (Oct 6, 1996), 184 cm tall and plays for Japan XV.

Ryosuke Iwaihara statistics are available during live games and after every game played.

Ryosuke Iwaihara statistics may be available on Sofascore for some of the games.

Ryosuke Iwaihara previous game for Japan XV was Yokohama Canon Eagles - Shizuoka Blue Revs in League One, Division 1 and the game ended with the result 27 - 39.

Ryosuke Iwaihara next game is Mitsubishi Sagamihara Dynaboars - Yokohama Canon Eagles in League One, Division 1 on Dec 21, 2025, 4:40:00 AM UTC.