Pika Pika Pikachu? In case you didn’t understand Pikachu there, what he is trying to say is that here is your chance to get all things Pikachu. Hot Topic has got you covered from head to toe for Pikachu merchandise. From Pikachu hoodies and t-shirts right down to our awesome Pikachu underwear. If you are a big Pikachu fan, you won’t want to go anywhere without your Pikachu wallet and backpack! Make your Pokemon merchandise collection complete with this Pikachu merch -- you gotta catch it all now before it’s gone.