Black Thunder Giri-Choco Machine

Free chocolate, anyone? In an oh-so-2010s bit of promo, Yuraku Confectionery is installing a special vending machine in Shinjuku Station for the week of February 4, which will be dispensing 1,000 free bars of Black Thunder chocolate each day. To get your paws on one, you'll need to visit the promotional website and scan the QR code there to get your virtual 'key' for the machine. Find it on the underground Metro Promenade, just outside the West Exit ticket gates for the Marunouchi line.