I'm thinking Aragorn

Captain America is from the 40s but at the same time he seems chill with black people despite his time so he’s probably at least a little progressive

Tanjiro is 100% an ally, you coming out would make his day

Luffy wouldn’t care that much, he’d treat you the exact same way

And don’t kill me but I don’t know the guy in the top right

It's Aragorn from LOTR

Aragorn would totally be like: "oh cool :D" then take you along with his hobbit congregation

Luffy because he don't give a shit about anything other than meat

Tanjiro would be like "oh ok"

Luffy probably wouldn't even notice