Chose whatever you like and takeout only. Cheap with volume, balanced meals. A restaurant with history. A very nice old couple serves you with tasty food. Another restaurant with history.
Some people go there as it is quite cheap.
Take out shop. Cheap but plenty, very popular among the students as it is very near. Sets with beef mainly. One of the biggest fast-food chains in Japan, and of course very cheap indeed. Please note that there will be a service charge 105 YEN for withdrawals outside office hours.