Toyoko Inn Tsudanuma is very suitable for the cost-conscious business traveler. Stayed here 5 nights and the staff was very accommodating, despite the challenges in communicating in English. Breakfast is simple, but acceptable. You will have borrow a router from the front desk -- a bit non-standard, but setup and use is a piece of cake. Lots of choices for quick food (several ramen shops within minutes walk) and plenty of shopping options near the station.