SEI SEQUENCE Thoroughbred



Sei Sequence is a thoroughbred horse born in Japan in 2019. Race horse Sei Sequence is by Sei Crimson (JPN) out of Hishi Stormy (USA) , trained by Hideyo Yoneta. Sei Sequence form is available here. Owned by .


Pedigree :

About the horse :
Foal Date 21 Apr 2019
Description 7yo BR Mare
Trainer Hideyo Yoneta
Career 11 Wins (13%) - 17 Placings (34%) - 83 starts
Wins 1000m (2), 1200m (3), 1400m (5), 1600m (1)
PM Japan : JPY ¥13,868,000



Starts:

83

Win Rate:

13%

Place Rate:

34%










Sei Sequence Past Races

9 of 12, 19 Apr 2026, R9 THREE YEAR OLD & UP 1400m | JPY ¥ 1,008,000 | 52.0kg | J: R SEKIMOTO | T: KOJI SEKIMOTO | MF-Made no headway | 1:31.50 | Winner: INDIE FILM
7 of 12, 05 Apr 2026, R8 THREE YEAR OLD & UP 1400m | JPY ¥ 1,008,000 | 52.0kg | J: R SEKIMOTO | T: KOJI SEKIMOTO | | 1:29.30 | Winner: IIHI
11 of 12, 23 Mar 2026, R8 THREE YEAR OLD & UP 1400m | JPY ¥ 1,008,000 | 52.0kg | J: R SEKIMOTO | T: KOJI SEKIMOTO | Got Bk-Never in the race | 1:30.50 | Winner: NICE CAPPUCCINO
10 of 11, 10 Mar 2026, R8 THREE YEAR OLD & UP 1400m | JPY ¥ 1,008,000 | 52.0kg | J: R SEKIMOTO | T: KOJI SEKIMOTO | Got Bk-Always at the rear | 1:31.80 | Winner: INCEPTION
7 of 11, 31 Dec 2025, R9 THREE YEAR OLD & UP 1400m | JPY ¥ 840,000 | 52.0kg | J: R SEKIMOTO | T: KOJI SEKIMOTO | OP-Got home okay | 1:28.50 | Winner: FEZ KAZUMA
9 of 11, 15 Dec 2025, R10 THREE YEAR OLD & UP 1400m | JPY ¥ 840,000 | 54.0kg | J: MAKOTO OTSUBO | T: KOJI SEKIMOTO | Off-P-Couldn't close off | 1:27.60 | Winner: TIGER DRAGON
10 of 11, 01 Dec 2025, R11 TOKUBETSU(THREE YEAR OLD & UP) 1400m | JPY ¥ 1,008,000 | 54.0kg | J: SHION | T: KOJI SEKIMOTO | OP-Did little late | 1:29.80 | Winner: HIMALAYA VELOZ
1 of 11, 01 Nov 2025, R10 THREE YEAR OLD & UP 1400m | JPY ¥ 840,000 | 54.0kg | J: TATSUNORI SUGAWARA | T: MAMORU NITTA | Led-Dominant display | 1:25.80 | 2nd: FRIEND SILVER
2 of 10, 19 Oct 2025, R7 THREE YEAR OLD & UP 1400m | JPY ¥ 840,000 | 54.0kg | J: TATSUNORI SUGAWARA | T: MAMORU NITTA | OP-Just came up short | 1:25.70 | Winner: SUZUKA PANTHER
4 of 10, 05 Oct 2025, R7 THREE YEAR OLD & UP 1400m | JPY ¥ 840,000 | 54.0kg | J: TATSUNORI SUGAWARA | T: MAMORU NITTA | Led-Swamped | 1:29.90 | Winner: TANA HASHI



Horse Stat

Jockey
Win
Win%
Place
Place%
Starts
PM
Profit
POT
TOSHIYA YAMAMOTO 3 75% 0 0% 4 $26,713 39 122
YURI TAKAHASHI 3 12% 9 36% 25 $45,520 58 111
TATSUNORI SUGAWARA 2 25% 3 38% 8 $14,370 -45 19
KENJI OKAMURA 1 14% 0 0% 7 $26,420 174 334
YUICHI SAKAGUCHI 1 33% 1 33% 3 $9,134 144 547
TATSUYA WATANABE 1 100% 0 0% 1 $7,598 9 90
TSUBASA SASAGAWA 0 0% 0 0% 3 $4,858 -30 0
AOI SHINOYA 0 0% 0 0% 1 $0 -10 0
TAISEI NAKAHARA 0 0% 0 0% 1 $0 -10 0
REI IWAMOTO 0 0% 0 0% 5 $790 -50 0
SATOSHI KIMURA 0 0% 0 0% 1 $0 -10 0
KAZEN NANGO 0 0% 0 0% 1 $0 -10 0
SHINOBU MURAKAMI 0 0% 2 67% 3 $4,281 -30 0
RYOTA SUGAWARA 0 0% 1 100% 1 $4,458 -10 0
RYOTO TSUKAMOTO 0 0% 0 0% 1 $3,434 -10 0
YU SUZUKI 0 0% 0 0% 1 $0 -10 0
RYO KOBAYASHI 0 0% 1 100% 1 $2,338 -10 0
Shion Sasaki 0 0% 0 0% 2 $0 -20 0
REIKA SEKIMOTO 0 0% 0 0% 6 $0 -60 0
MASATOSHI YAMAMOTO 0 0% 0 0% 1 $0 -10 0
TAKEHIRO KASANO 0 0% 0 0% 2 $0 -20 0
RYO KOSUGI 0 0% 0 0% 4 $0 -40 0
MAKOTO OTSUBO 0 0% 0 0% 1 $0 -10 0

Course
Win
Win%
Place
Place%
Starts
PM
Profit
POT
MORIOKA 8 24% 13 38% 34 $94,949 82 101
MIZUSAWA 2 7% 4 13% 30 $23,687 -107 58
OHI 1 9% 0 0% 11 $31,278 134 213
MORIOKA 0 0% 0 0% 1 $0 -10 0
FUNABASHI 0 0% 0 0% 5 $0 -50 0
URAWA 0 0% 0 0% 1 $0 -10 0
KAWASAKI 0 0% 0 0% 1 $0 -10 0