Ihionvien came through the Academy at Colchester United to make his first-team debut on 7 May 2022, when he came on as a 71st-minute substitute for John Akinde in a 2–0 victory at Hartlepool United.[3]
Ihionvien made his full debut for Colchester on 19 August 2023 in a 3-2 home loss to MK Dons. Having established his place in the side, he made 27 appearances in all competitions during the season and scored 5 goals as Colchester narrowly avoided relegation on the final day.
In November 2024, it was announced by the club that Ihionvien faced a number of months on the sidelines as a scan had revealed a 'strange growth' in his leg, which was revealed to be another bone.[5]
Career statistics
As of match played 23 December 2024
Appearances and goals by club, season and competition