SECRET ISLA Thoroughbred



Secret Isla is a thoroughbred horse born in Japan in 2021. Race horse Secret Isla is by Isla Bonita (JPN) out of Secret Base (JPN) , trained by Tetsuhide Tsuji. Secret Isla form is available here. Owned by Haruo Yamaguchi.


Pedigree :
Sire ISLA BONITA (JPN) 2011
Dam SECRET BASE (JPN) 2008
Dam Sire TELEGNOSIS (JPN) 1999

About the horse :
Description 5yo DK B Horse
Trainer Tetsuhide Tsuji
Owner Haruo Yamaguchi
Career 1 Win (11%) - No Places (11%) - 9 starts
Wins 1800m (1)
PM Japan : JPY ¥6,610,000



Starts:

9

Win Rate:

11%

Place Rate:

11%










Secret Isla Past Races

13 of 16, 14 Feb 2026, R12 ALLOWANCE RACE 1600m | JPY ¥ 15,620,000 | 55.0kg | J: TATSUKI ENDO | T: TETSUHIDE TSUJI | Led-Ambushed late | 1:33.60 | Winner: EL MAGO
11 of 12, 13 Dec 2025, R3 ALLOWANCE RACE 1900m | JPY ¥ 15,200,000 | 56.0kg | J: KOTA WASHIZU | T: TETSUHIDE TSUJI | OP-Finished well back | 2:00.90 | Winner: GYLFI
13 of 16, 13 Apr 2024, R5 MAIDEN RACE 1600m | JPY ¥ 10,480,000 | 54.0kg | J: KO NAGAHAMA | T: TETSUHIDE TSUJI | MF-Never looked likely | 1:34.80 | Winner: NAFARROA
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Horse Stat
Jockey
Win
Win%
Place
Place%
Starts
PM
Profit
POT
RYUTO YOKOYAMA 1 25% 0 0% 4 $62,513 1035 2662
KO NAGAHAMA 0 0% 0 0% 1 $0 -10 0
Y IWATA 0 0% 0 0% 1 $0 -10 0
YUSUKE HARA 0 0% 0 0% 1 $0 -10 0
KOTA WASHIZU 0 0% 0 0% 1 $0 -10 0
TATSUKI ENDO 0 0% 0 0% 1 $0 -10 0

Course
Win
Win%
Place
Place%
Starts
PM
Profit
POT
FUKUSHIMA 1 50% 0 0% 2 $62,513 1055 5325
NAKAYAMA 0 0% 0 0% 3 $0 -30 0
CHUKYO 0 0% 0 0% 1 $0 -10 0
FUKUSHIMA 0 0% 0 0% 1 $0 -10 0
CHUKYO 0 0% 0 0% 1 $0 -10 0
TOKYO 0 0% 0 0% 1 $0 -10 0


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