The sign says, "Nine Gate Burger F*ckin' Yummy Hamburger"... Hmmm? Well you know, they couldn't say it if it weren't true. And, looky here! They even spell it correctly! OK. I'll have to try it sometime.
Photo by Seiji Okamura taken at Banpaku Koen in Osaka.
¥850 yen for a burger. Pretty pricey! That's about $9.00 folks!
Nine Gate Burger does delivery/catering for all sorts of events, even Fuji Rock
Nine Gate Burger is advertised as "Sasebo style" hamburger. Sasebo is in Kyushu, souther Japan and there's a huge US military base there so maybe the locals learned a thing or two about making burgers from the Navy and Marines. See their webpage here.
Looks like proper "made by mom & pop hamburgers!"
Thanks to Kevin Riley