| Yoichi Tanabe | Kawasaki
31-Jul-26,
Loughnashade |
| Yoichiro Asano | Kokura
03-Sep-23,
Morning Ayame |
| Yoko Ota | Cranbourne
21-Jun-26,
Composite Action |
| Yolonda King | Charles Town
12-Nov-23,
To The Top |
| Yoni Martinez | Sam Houston Race Park
30-Apr-23,
Sheasmalltowncartel |
| Yoni Orantes | Thistledown
28-Jul-26,
Sweet Kylie |
| Yoni R. Orantes | Thistledown
28-Jul-26,
Ice Bee |
| Yoriaki Murakami | Ohi
24-Jul-26,
You Hinata |
| Yoshiaki Kobayashi | Mizusawa
09-Jun-26,
Legal Speed |
| Yoshiaki Sugiyama | Chukyo
02-Aug-26,
Deir El Bahri |
| Yoshifuto Mizuno | Kasamatsu
24-Jul-26,
Move On |
| Yoshiharu Oikawa | Mizusawa
23-Jun-26,
I'll Be There |
| Yoshihiko Kawamura | Kokura
07-Jul-24,
Shigeru Mirai |
| Yoshihiro Hatakeyama | Niigata
02-Aug-26,
Win Greatest |
| Yoshihiro Iida | Sonoda
31-Jul-26,
A Shin Elan |
| Yoshihiro Sawa | Ohi
24-Jul-26,
Esprit Richard |
| Yoshihisa Suzuki | Kawasaki
31-Jul-26,
Isoe Vikrant |
| Yoshihito Kitade | Kanazawa
04-Aug-26,
Alm Lampsi |
| Yoshikatsu Sato | Niigata
02-Aug-26,
Schlaf |
| Yoshikazu Kanuma | Urawa
17-Jul-26,
Navy Cinderella |
| Yoshimi Masayuki | Sonoda
31-Jul-26,
Bellagio Rao |
| Yoshimi Yanagizawa | Mombetsu
30-Jul-26,
Buche De Noel |
| Yoshinaga Ohashi | Kasamatsu
24-Jul-26,
Hayaimono Gachi |
| Yoshinori Arakawa | Hanshin
23-Sep-23,
Clean Genius |
| Yoshinori Doyama | Mombetsu
09-Nov-23,
Reward Melan |
| Yoshinori Itagaki | Mizusawa
23-Jun-26,
A Shin Wand |
| Yoshinori Muto | Niigata
02-Aug-26,
Seiun Eins |
| Yoshinori Sasaki | Mizusawa
23-Jun-26,
Golden Syrup |
| Yoshitada Munakata | Nakayama
01-Mar-25,
Free Flow |
| Yoshitada Takahashi | Sapporo
02-Aug-26,
Wonderful Days |
| Yoshitake Hashida | Chukyo
02-Aug-26,
Rock With You |
| Yoshito Yahagi | Niigata
02-Aug-26,
American Stage |
| Yoshito Yamada | Saga
20-Jul-26,
B I Black |
| Yoshitomo Shima | Seymour
18-Dec-25,
Brave Charm |
| Yoshiyuki Arakawa | Sapporo
26-Jul-26,
Shinzen Noto |
| Yoshiyuki Sakaguchi | Nagoya
31-Jul-26,
Hakusan Mignon |
| Yoshiyuki Yano | Urawa
17-Jul-26,
Blue Passion |
| Youn Hun | Busan
16-May-25,
Victor Play |
| Yovani Munoz | Fair Grounds
09-Mar-26,
Hopeitsmyluckyday |
| Yu Gil | Seoul
17-May-25,
Bitnaneun Jilju |
| Yuichi Fukunaga | Sapporo
02-Aug-26,
Ask Gambare |
| Yuichi Oikawa | Mizusawa
23-Jun-26,
Neo Shakunage |
| Yuichi Saito | Mizusawa
23-Jun-26,
Taishiron Blade |
| Yuichi Shikato | Sapporo
02-Aug-26,
Hit Me |
| Yuichiro Nishida | Niigata
02-Aug-26,
Atari Daikichi |
| Yuji Iida | Chukyo
02-Aug-26,
Pulp Fiction |
| Yuji Sato | Mizusawa
23-Jun-26,
Dansons La Rose |
| Yuji Uchikoshi | Kochi
02-Aug-26,
Lord In Fight |
| Yuji Wada | Niigata
02-Aug-26,
Extra Dark |
| Yuki Ohashi | Chukyo
02-Aug-26,
Sammaru Novel |
| Yuki Uehara | Nakayama
29-Mar-26,
Dona Rumba |
| Yukichi Sugawara | Mizusawa
23-Jun-26,
North Prima |
| Yukiharu Shimada | Ohi
24-Jul-26,
Dibaryon |
| Yukihide Matsuhira | Sonoda
31-Jul-26,
Kurobotan |
| Yukihiro Kato | Sapporo
02-Aug-26,
Henny Geist |
| Yukihiro Nagata | Mizusawa
23-Jun-26,
Meisho Mizao |
| Yukio Abe | Nagoya
31-Jul-26,
Marche |
| Yukio Inagaki | Chukyo
02-Aug-26,
Meraki |
| Yukio Noda | Kanazawa
04-Aug-26,
Win I'll Glow |
| Yukito Sankoda | Saga
20-Jul-26,
Smart Vigor |