TEKKEN x NJPW, Bullet Club and CHAOS T-shirts are also made available as customization items for the other characters.
Okada himself was present during a special NJPW event featuring the game, where he got to play as King wearing his attire against fellow NJPW wrestler Gedo, who played as Steve Fox. Both wore the official "Rain Maker x Tekken King" T-shirts during the event. There is no word yet as to whether the shirt will be on sale or included in a special bundle when the game is released for the consoles.