Horses in Japan

NameLast Run
Origine AriaFukushima, 24-Nov-25
OrihimeboshiKyoto, 01-Feb-26
Oriko BiarritzKawasaki, 19-Dec-25
Oriko D'eleganceKawasaki, 19-Nov-25
Oriko DeauvilleKawasaki, 19-Dec-25
Oriko El DoradoKawasaki, 04-Jan-26
Oriko KingKawasaki, 10-Jul-25
Oriko ParadiseKawasaki, 22-Aug-25
Orio Al SerioNiigata, 31-Aug-25
Orion HeartNagoya, 09-Dec-25
Orion NebulaChukyo, 04-Dec-22
OrkosNiigata, 27-Oct-24
OrluneKyoto, 30-Nov-25
Oro ArgentoKyoto, 18-Jan-26
Oro BlancoSaga, 08-Mar-26
Oro FirstUrawa, 26-Nov-25
Oro PurosangueMombetsu, 26-Aug-25
Oro RossoNagoya, 04-Jan-23
Oro VeilSapporo, 27-Jul-25
Oro VentoHanshin, 21-Dec-25
Oro VerdiNagoya, 13-Feb-26
Oro Y PlataKokura, 29-Jun-25
OroskopioMizusawa, 10-Mar-26
OrpheusFunabashi, 03-Apr-25
OrsayMorioka, 03-Sep-24
Orso BiancoNagoya, 27-Feb-26
OrtensiaSaga, 09-Jul-24
Ortho DianaOhi, 28-Dec-22
Ortho JupiterNagoya, 22-Dec-25
Ortho SluggerOhi, 14-Nov-25
OrtigiaKochi, 07-Dec-25
Ortu SolisFunabashi, 11-Dec-25
Ortus GlowFunabashi, 13-Mar-26
OrwellUrawa, 23-Feb-26
Osaki FlowerMizusawa, 26-Dec-23
Osaki ThunderOhi, 20-Feb-26
Osaki WonderUrawa, 26-Nov-25
Oscar BrainMorioka, 20-May-25
Oscar CouronneTokyo, 22-Apr-23
Oscar JewelTokyo, 03-Feb-24
Oscar JudyTokyo, 26-Apr-25
Oscar MelodyKokura, 14-Jan-23
Oscar WinnerSaga, 11-Jun-24
OscillationChukyo, 15-Mar-26
OseilleNagoya, 21-Aug-24
OshigeKyoto, 12-Oct-24
Osiris BrainNiigata, 27-Apr-24
OsmanMizusawa, 31-Dec-25
OsmanthusFunabashi, 08-Dec-25
OsoreChukyo, 14-Dec-25
OsornoKokura, 15-Feb-26
Ossu ElevenNagoya, 23-Feb-26
OsteriaFukushima, 24-Nov-25
OstravaNakayama, 18-Jan-26
Osumi CatedralMizusawa, 24-Mar-25
Osumi CipherKyoto, 12-Jan-26
Osumi LightKyoto, 26-Oct-25
Osumi MessinaOhi, 13-Mar-26
Osumi MiraiSonoda, 01-May-25
Osumi PrincessSonoda, 20-Jun-24