Japan Railway Company Japanese site refers as follows. 
Awa-Ikeda Youth Hostel, tel. 0883-72-5277, . Located over 5 km from the station in a temple area on the top (several minutes drive) of a hill. Overnight fare is ¥3000+1000 non-member fee. It is staffed by a lone caretaker who seems rather suprised to actually have a visitor. Arrange your travel so that you arrive before 6pm at the station so they pick you up (a day's advance notice required), otherwise taxi costs ¥1800.
Business Hotel Yamashiro, tel. 0883-72-0277. From the railway station, go into Ekimae road, take the second side street towards the left, the hotel is near the beginning on the right-hand side. Single room with ensuite bathroom ¥5000 per night.
Sushi-Roku, tel. 0883-72-0205, . Located on the left-hand side of Ekimae road. Rooms are Japanese-style and the owners apparently cannot speak English. ¥3500 per night, (English) breakfast ¥500.