[Snippet] McDonald’s Japan Needs Help With New Tonkatsu McBurger Apparently, McDonald’s Japan is seeking for developers of a new sauce for the Tonkatsu McBurger. Winners stand a chance to appear on a television commercial: Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)Comments Related posts: E No Aru Machi (絵のある街) Go! Go! Curry 5 Things You Can Do With A 500 Yen Coin in Tokyo 5 Cool Drinks to Try in Japan Useful Terms and Phrases to Survive a Trip to the Izakaya