Kiji

Source: http://www.o-kizi.jp/

Easy access from Tokyo station. Okonomiyaki, in general, should be fairly easy for visitors and travelers from overseas to come to like, because of its soy-sause-based, sweet-sour taste. Also fun to watch the chefs cooking for you. Always a line to get in, so avoid peak times. Yakisoba would be good for a try too. 

My rating: 4.0

Kiji
Website | Tabelog | 03-3216-3123
Address: TOKIA B1 floor, 2-7-3 Marunouchi, Chiyoda-ku, Tokyo
Access: 3-4 minutes from Tokyo station
Budget: 1,500-3,000 JPY
Open: 11:00-15:30, 17:00-23:00