Cachet dies in Japan after classic triumph and million-guinea sale
Cachet’s death in Japan at 7 closes a rare Classic and bloodstock story, ending hopes that the 1,000 Guineas winner would shape another generation.

Cachet’s death in Japan has closed the book on a filly whose value climbed from a modest buy-back into Classic winner and millionaire broodmare prospect, a rise that made her absence matter well beyond the emotional loss. The Japanese Stud Book lists January 22 as her date of death, and at 7 she leaves behind the unfinished promise that comes with a 1,000 Guineas winner in the breeding shed.
Bred by John Bourke’s Hyde Park Stud, Cachet was first offered as a yearling at Tattersalls Ascot, where she was a 14,000-guinea buy-back. She later went through the Tattersalls Craven Breeze-Up Sale and was bought by Highclere Agency for 60,000 guineas, a jump that reflected the growing belief she could be more than a sharp juvenile. Tattersalls catalogued her as lot 68 at the 2021 Craven sale, with Native Trail going through as lot 56 and sold within about 30 minutes of her.

That faith was rewarded quickly. Cachet won her debut at Newmarket by 5½ lengths, then added the Nell Gwyn Stakes before landing the 2022 One Thousand Guineas at Newmarket, giving George Boughey his first Classic success and Highclere Thoroughbred Racing its first British Classic winner. Boughey had begun training on his own in July 2019 with just four horses; by the time Cachet lined up for the Guineas, his yard had expanded to more than 100. Her victory was not just a breakthrough for the filly, but for a young trainer whose stable had grown fast and whose career needed a horse of that calibre to announce it properly.
Cachet’s form held up in elite company. She had already run well in the Fillies’ Mile and Rockfel Stakes, then finished fourth, beaten just a length by Pizza Bianca, in the Breeders’ Cup Juvenile Fillies Turf. After her Guineas win, she was aimed at the Coronation Stakes at Royal Ascot and later finished second in the French 1,000 Guineas at ParisLongchamp before being retired.

Her sale to Katsumi Yoshida’s Northern Farm for 2,200,000 guineas, about $2.9 million, at the 2023 Tattersalls December Mares Sale underlined how highly the market rated her broodmare potential. That promise was already starting to be tested in Japan: her first and only foal, a Kingman colt, sold for ¥90,200,000 at the 2025 Northern Farm Mixed Sale. Cachet’s death does not only remove a beloved Classic filly from the record; it ends the hope that her racing class would be passed on in the breeding shed.
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