Time Out says
Instead of beef, Hamburg Will moulds its soft and juicy patties out of 100% pork from Iwate Prefecture. You can choose from three sauces to go with your meal: demi-glace, mustard cream or yuzu pepper. There are a variety of burger dishes on the menu, but even the plain hamburger (¥1,000) makes a satisfying lunchtime eat (last order 2pm).
101 YKB Shinjuku-Gyoen Bldg,
1-3-8 Shinjuku, Shinjuku-ku, Tokyo
|Transport:||Shinjuku-Gyoen Station (Tokyo Metro Marunouchi line)|