Uma profile
Mejiro Ryan
Mejiro Ryan is the sporty streak in the Mejiro name: bright, energetic, and proudly built on effort. A high schooler from Miho Dorm, she introduces herself with straightforward gusto—atashi is here to train hard, stay healthy, and give it her all. Her official profile paints her as “fresh and sporty,” and that really is her signature: she is the kind of girl whose dedication shows not just in her attitude, but in the very practical note attached to her weight—slight increase, from weight training. For Ryan, strength is not an accessory. It is part of how she lives.
That physical commitment gives her a distinctive charm. She loves weight training, keeps herself active, and sweats easily enough that she carries a towel for her tail. Even the tiny character notes are vivid: her ears move a lot when she reads shoujo manga, she spends a surprising amount of time picking out sweat-wiping sheets, and she always tries clothes on before buying them. It all adds up to someone wholesome and grounded, with a slightly earnest fussiness that makes her feel very human. She may come from the elegant Mejiro line, but Ryan’s appeal is wonderfully tactile—muscles, motion, sweat, effort, and all.
Her place within the Mejiro family also gives her a quietly dramatic edge. She is connected to that prestigious lineage, and Mejiro McQueen in particular stands as both a childhood friend and a rival she looks up to as a symbol of the family itself. That combination—affection, admiration, and competitive fire—suits Ryan well. She also shares Miho Dorm life with Ines Fujin as her roommate, a detail that places her in lively company, and Mejiro Bright affectionately calling her “Ryan-oneesama” adds another warm note to her orbit. Ryan’s relationships suggest someone respected not only for her pedigree, but for the effort and presence she brings.
Visually and vocally, she leaves a sturdy impression. At 163 cm, voiced by Afumi Hashi, and addressing her mentor as Trainer-san, Ryan carries herself with an athletic sincerity rather than icy grandeur. Even her dislikes tell the same story as her training philosophy: she dislikes cholesterol, which feels perfectly in character for a girl so focused on conditioning and good health. There is a touch of comedy in that, but it is also sincere—Ryan is someone who commits fully to the life she has chosen.
Behind the character, her real-life namesake was the racehorse Mejiro Ryan, a bay stallion born on April 11, 1987, with major wins including the Yayoi Sho, Kyoto Shimbun Hai, Takarazuka Kinen, and Nikkei Sho. Even the name has a punchy sports connection, having been taken from American baseball pitcher Nolan Ryan. That athletic naming origin feels fitting: Uma Musume’s Mejiro Ryan is memorable precisely because she turns discipline into charisma, and honest hard work into something that shines.
Sources
- GameTora - Mejiro Ryan
- Uma Musume Wiki - Mejiro Ryan
- Uma Musume Wiki - IRL: Mejiro Ryan
- Uma Musume Wiki - Seishun ga Matteru
- GameTora JP - メジロライアン
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Same races
Same Races
10 shared rivals
Latest: Arima Kinen · 1991-12-22
Latest: Tokyo Yushun (Japanese Derby) · 1990-05-27
Latest: Arima Kinen · 1991-12-22
Latest: Arima Kinen · 1991-12-22
Latest: Arima Kinen · 1991-12-22
Latest: Takarazuka Kinen · 1991-06-09
Latest: Tenno Sho (Spring) · 1991-04-28
Latest: Arima Kinen · 1990-12-23
Latest: Arima Kinen · 1990-12-23
Latest: Arima Kinen · 1990-12-23
Related Umas
7 total · 7 linked
Rivals
3 total · 3 linked
Mentioned By Related Umas
6 profiles
Mentioned By Rivals
2 profiles
Mejiro Ryan was a bay Japanese Thoroughbred of the late 1980s and early 1990s, foaled on 11 April 1987 and bred by Mejiro Stud. He raced in the colors of Mejiro B. and was trained at Miho by Shinji Okuhira. A son of Amber Shadai out of Mejiro Chaser, by Mejiro Samman, he came from one of the Mejiro operation’s established family lines and would go on to matter both on the track and later at stud.
Career at a glance
Track record
Featured races
Finished 1st · G1 · at Kyoto · over 2200m · Kyoto (JP)
Finished 1st · G2 · at Nakayama · over 2000m · Nakayama (JP)
Finished 1st · G2 · at Nakayama · over 2500m · Nakayama (JP)
At a glance
On the racecourse, Mejiro Ryan compiled a record of 19 starts for 7 wins, 4 seconds, and 3 thirds, earning just under ¥500 million. His best-known victories came in the 1990 Yayoi Sho and Kyoto Shimbun Hai, followed by major later successes in the 1991 Takarazuka Kinen and the 1992 Nikkei Sho. Those results placed him among the notable Japanese stayers and middle-distance performers of his generation, and his earnings are listed at ¥486.93 million in JRA figures, with another source giving a total of 492,040,400 yen.
His background was closely tied to the Mejiro breeding and racing empire. Bred by Mejiro Stud and campaigned by the same wider stable interests, he represented the continuity of a homebred program rather than an outsider purchase. His immediate family included siblings such as Mejiro Fulmar, Mejiro Anita, and Mejiro Olbers, reinforcing his place within a productive in-house bloodline.
After retirement from racing, Mejiro Ryan became a stallion and built a substantial stud record. Available figures credit him with 842 progeny, responsible for 443 JRA wins and 1,049 total wins, with 24 JRA graded stakes winners noted in the supplied research. Among the better-known runners he sired were Mejiro Dober and Mejiro Bright, ensuring that his influence lasted well beyond his own racing days.
He remained associated with the Mejiro breeding operation for much of his stud career, retiring from stud duty in 2007. When Mejiro Ranch closed in 2011, Lake Villa Farm took over his care. Mejiro Ryan died on 17 March 2016, but his legacy endured through both his own major race victories and the success of the horses he left behind.
More photographs
IRL image archive
7 more images
| Date | Race | Grade | Course | Going | Dist | Pos | Draw | Jockey | Wgt | SP | Time |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1992-03-22 |
Nikkei Sho
|
G2 | Nakayama (JP) | Soft | 2500 m | 1 | 9 | Norihiro Yokoyama | 59.0 kg | 2.7 | 2:38.3 |
| 1992-01-26 |
American Jockey Club Cup
|
G2 | Nakayama (JP) | Good | 2200 m | 6 | 7 | H.Matoba | 59.0 kg | 2.7 | 2:13.6 |
| 1991-12-22 | G1 | Nakayama (JP) | Good | 2500 m | 12 | 15 | Norihiro Yokoyama | 57.0 kg | 9.7 | 2:32.0 | |
| 1991-06-09 |
Takarazuka Kinen
|
G1 | Kyoto (JP) | Good | 2200 m | 1 | 1 | Norihiro Yokoyama | 56.0 kg | 4.1 | 2:13.6 |
| 1991-04-28 |
Tenno Sho (Spring)
|
G1 | Kyoto (JP) | Good | 3200 m | 4 | 1 | Norihiro Yokoyama | 58.0 kg | 4.3 | 3:19.3 |
| 1991-03-10 |
Nakayama Kinen
|
G2 | Nakayama (JP) | Good | 1800 m | 2 | 9 | Norihiro Yokoyama | 57.0 kg | 1.4 | 1:47.9 |
| 1990-12-23 |
Arima Kinen
|
G1 | Nakayama (JP) | Good | 2500 m | 2 | 5 | Norihiro Yokoyama | 55.0 kg | 4.7 | 2:34.3 |
| 1990-11-04 |
Kikuka Sho (Japanese St.Leger)
|
G1 | Kyoto (JP) | Soft | 3000 m | 3 | 18 | Norihiro Yokoyama | 57.0 kg | 2.2 | 3:06.6 |
| 1990-10-14 |
Kyoto Shimbun Hai
|
G2 | Kyoto (JP) | Soft | 2200 m | 1 | 11 | Norihiro Yokoyama | 57.0 kg | 2.7 | 2:12.3 |
| 1990-05-27 |
Tokyo Yushun (Japanese Derby)
|
G1 | Tokyo (JP) | Good | 2400 m | 2 | 6 | Norihiro Yokoyama | 57.0 kg | 3.5 | 2:25.5 |
| 1990-04-15 |
Satsuki Sho (Japanese 2000 Guineas)
|
G1 | Nakayama (JP) | Good | 2000 m | 3 | 13 | Norihiro Yokoyama | 57.0 kg | 5.0 | 2:02.5 |
| 1990-03-04 |
Yayoi Sho
|
G2 | Nakayama (JP) | Heavy | 2000 m | 1 | 14 | Norihiro Yokoyama | 55.0 kg | 5.7 | 2:05.4 |
| 1990-01-20 |
Junior Cup
|
OP | Nakayama (JP) | Good to Soft | 2000 m | 1 | 6 | Norihiro Yokoyama | 55.0 kg | 5.7 | 2:04.6 |
| 1989-12-23 |
Hiiragi Sho
|
Pre-OP | Nakayama (JP) | Firm | 1600 m | 1 | 2 | Norihiro Yokoyama | - | 12.7 | 1:35.4 |
| 1989-12-03 |
Habotan Sho
|
Pre-OP | Nakayama (JP) | Firm | 2000 m | 5 | 3 | T.Yasuda | - | 4.8 | 2:03.2 |
| 1989-11-18 |
Three-Year-Old Maiden
|
Maiden | Tokyo (JP) | Good to Soft | 1600 m | 1 | 2 | Norihiro Yokoyama | 53.0 kg | 2.6 | 1:37.5 |
| 1989-10-29 |
Three-Year-Old Maiden
|
Maiden | Kyoto (JP) | Good | 1400 m | 3 | 3 | Norihiro Yokoyama | 52.0 kg | 8.3 | 1:24.9 |
| 1989-07-22 |
Three-Year-Old Newcomer
|
Maiden | Hakodate (JP) | Good | 1200 m | 6 | 6 | M.Kashiwazaki | 53.0 kg | 1.4 | 1:12.5 |
| 1989-07-09 |
Three-Year-Old Newcomer
|
Maiden | Hakodate (JP) | Good | 1200 m | 2 | 3 | M.Kashiwazaki | 53.0 kg | 2.8 | 1:12.4 |
Citations
Race Result Sources
AI Race Import 2026-06-18 14:45 UTC
Imported and enriched race results from supported racing sources.