Since the discussion has long strayed from the OP:
As long as it isn't a t-shirt with "witty gamer humor" or one of those cringey over-the-top hoodies, literally nobody cares.
Graphic tees are a thing. Everybody wears them. People won't look at your shirt, think hard about whether it's illustration is from a comic, tv show, animu, videogame... and ridicule you based on it's orgin.
People don't care about your t-shirt. In reallife, you won't be made fun of for your Pokémon shirt. If you are, you would have been made fun of even if your t-shirt was plain grey.
You don't need to "hide your powerlevel", nobody cares about your powerlevel.
On topic:
Nope, no influences for me. Video game fashion still has a long way to go, right now it is the one being influenced. There is hardly anything original which isn't JRPG-tier shit.
