Osian joined the Academy at the age of 7.

Born in Treharris, Osian is an intelligent attacking midfield player who uses his expansive technical ability to beat players and create chances in the final third. Osian is confident taking set pieces and has showcased this with his accurate delivery and goalscoring ability from direct free-kicks.

Osian has represented Wales at U16 level competing in the Victory Shield and sharing honours with Scotland as winners of the competition in 2021.