Irukina
Good quality of food
Bamiyan is a chain of Chinese restaurants found throughout Japan, the quality of food is pretty good. They have a menu and lunch menu but the price is always economical. There is the famous "dorinku bar", ie open bar with soft drinks (including coffee and all kinds of teas) for only 200 yen. I especially recommend the "Chahan" which is very similar to fried rice that's eaten in Spain. They also have children's menu and can be ordered as take out. If you are sightseeing in Tokyo, bear in mind that there isn't one in the tourist district of Asakusa.
