Japan burger chain doing up burgers with chocolate sauce. Hey, fly free.

It's doo doo baby!

A Japanese burger chain is busting out hamburgers ravaged by the glory of chocolate sauce. I know what you under the table are saying– chocolate sauce on burgers doesn’t make sense. I also know what you over in the corner are saying — chocolate sauce on burgers makes perfect sense. You two factions are going to have to fight it out over this. I’ll be frank – one of you cannot survive this fiasco.

Chocolate? I love chocolate. Honey mustard? Ditto. And burgers? Boy, I love burgers. I adore all of these—just not at the same time, thank you.

That’s exactly what’s happening next month with burger chain Lotteria is releasing the “Chocolate and Honey Mustard Grilled Chicken Burger.” It goes on sale February 6 for 390 yen (US$3.77)—just in time to gross everyone out for Valentine’s Day!

As with Lotteria‘s chocolate sauce fries, the chicken burgers will be slathered in a chocolate sauce made with Ghana chocolate.

The burger is only available until the end of the month. Eat it while you can