On Balrog's stage in Street Fighter II, the nickname of the game's lead designer, Akira Nishitani (Nin Nin), can be seen; it appears as a casino in the stage's background called "Golden Nugget: Nin Nin Hall". In Super Street Fighter II Turbo HD Remix, however, the casino's name was changed to "The Crazy Buffalo".

The original name later reappeared in the remastered version of the stage for Street Fighter V, but was altered to "Golden Bullion: Shadaloo Hall"; the word "Nugget" was likely changed to "Bullion" as not to step on the toes of a real life casino of the same name, and Akira's nickname was likely changed because he had long since left Capcom to form Arika.