Yakitori was never in my list of priority foods to eat in Tokyo. There are so many yakitori joints where I live and the ones beneath the railway tracks near Ginza were never that great. But Fuku's yakitori is unlike others (due in part to quality ingredients) and is proof that you can eat really well in Tokyo and for very reasonably as well.
For travellers to Tokyo, Fuku is also relatively visitor friendly. The owner speaks very good english and was able to provide more details...