Ryoji Sononaka

Athlete (JPN)
Aangesloten:
- Japan
Birth date:30/12/1985
 Discipline TimeFINARlph.Date Event
FS1500m(50m)15:24.1384716.851801/08/2009  Fina World Championships Roma
FS800m(50m)8:05.1280916.560528/07/2009  Fina World Championships Roma