There is a little kissaten (coffee shop) called Baraen (Rose Garden) near our shopping arcade. From the outside it looks run-down. The inside interior hasn't been changed in years, the walls are yellow from all that tobacco in the air.
I usually don't hang in places like this because of all the smoking, but we wanted to grab a fast breakfast the other day and this place was empty.
Most of the coffee shops in Japan offer reasonably priced "mo-ning" (morning) sets. This usually includes toast, salad, maybe an egg and coffee. At Baraen, their morning set is 400 yen (about US$4). It comes with a ham and egg salad sandwich, salad and coffee.
There are other kissaten in our shopping arcade, hopefully we'll get around to trying them.
Have a great week.