Yūsei Yashiki (屋敷 優成, Yashiki Yūsei; born 18 October 2003) is a Japanese footballer currently playing as a forward for FC Gifu, on loan from Oita Trinita. Yashiki became the youngest ever player to debut for Oita Trinita, and has continued to play for the club since then, becoming a full member of the first team. After suffering an ACL injury in July 2023, he returned a year later in September 2024 and helped Oita Trinita avoid relegation.
Source: “Yūsei Yashiki”, English Wikipedia (CC BY-SA 4.0), excerpt
