Denko Sekka - Tokyo Station is a restaurant inside Tokyo Station that serves Hiroshima-style okonomiyaki, next to Ramen Street. The basic denko sekka can be ordered with soba or udon added, along with toppings such as perilla leaf or cheese. Customers buy a meal ticket from a machine at the entrance, then line up to enter, and seats for solo diners are available. There is no air conditioning, so the seats in front of the griddle are hot in summer.