Chuuya homophobic eyes?

So ive been off the Fandom for a hot minute and recently came back to rewatching bsd. i got a question. Did chuuya get heterochromatic eyes in canon or is this just a headcanon the community has agreed on cause its way cooler than his normie blue eyes? Im nit md about it im.just confused and wondering what i missed out from being off grid so long