Almond Eye is a champion Japanese Thoroughbred racehorse who won the Japanese Fillies' Triple Crown in 2018, and holds a world record over 2,400 meters on turf. She is also a two-time winner of the Japan Cup, breaking the record in the 2018 race and defeating two other undefeated Japan Triple Crown winners in the 2020 race. Almond Eye was the 2018 Japanese Horse of the Year, 2018 Best Three-Year-Old Filly, 2020 Japanese Horse of the Year, and 2020 Best Older Filly or Mare. She was the World Champion of 2020 in the TRC Global Horses Rankings, and she is the highest earning racehorse in the world among the racehorses born in 2015. Her other notable wins include the Dubai Turf in 2019, the Tenno Sho in 2019 and 2020, and the Victoria Mile in 2020.

The Japan Cup is one of the most prestigious horse races in Japan. It is contested on the last Sunday of November, post time of 15:40 at Tokyo Racecourse in Fuchu, Tokyo at a distance of 2400 meters run under weight for age conditions with a maximum of 18 horses on turf (grass). With a purse of ¥1,085 million, the Japan Cup is one of the richest races in the world.