Sakae Kunieda (; born 14 April 1955, in Kitagata, Gifu) is a retired Japanese horse trainer. Dubbed "the Kunieda of fillies", he is most known for winning 12 Grade I races for fillies and mares, as well as training two Triple Tiara winners; Apapane in 2010 and Almond Eye in 2018.
Kunieda grew interest in horse racing when during middle school, having a friend who was also in to the sport. During high school, he grew to desire wanting to take up a job related to horses, choosing to enroll in the Cooperative Department of Veterinary Medicine of the Tokyo University of Agriculture and Technology, where he would join the university's equestrian club.
Kunieda would join 's stable in 1978 as an assistant trainer after he was introduced to the trainer by , who he had known from his equestrain activities. He would earn his trainer license in 1989 and open his stable at the following year.
Kunieda would have his first graded race win with , when they won the 1998 Lord Derby Challenge Trophy. The two would also have their first Grade I race victory when they won the 1999 Sprinters Stakes.
In 2010, Kunieda won the Triple Tiara (Oka Sho, Yushun Himba, and Shà «ka Sho) with Apapane.
In 2018, Kunieda became the first trainer in Japan to win either the Triple Crown or Tiara multiple times when he won the Triple Tiara with Almond Eye.
On 2 July 2022, Kunieda became the 15th trainer in JRA history, and the only active JRA horse trainer, to win his 1,000th race.
On 13 April 2025, Kunieda became the 10th trainer in JRA history to win his 1,100th race. The horse that he won the race with, Bird Watcher, was foaled by Apapane.
Kunieda retired on 3 March 2026, as he would reach the retirement age of 70 that year.
Japan
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Two of his sons, Jun and Sho, worked as grooms at his father's stable.