Really great. Tak is very helpful and understands your needs as a traveller. He also explains Japanese customs and ideas. (Smart guy!)
Keep in mind that being a bit further out from the main city you will pay at least ¥1000 a day on transport (well we did). But you can save money on cheap local food which tak can help you find. Kitchen is also great to cook easy meals in (we made hot pot and French toast).
Great decor and cosy. Take ear plugs and an eye mask as you would in any hostel, but we slept very well in the warm comfy beds.
If you’re a super clean freak you might find it not up to your standards.
Overall a good stay, would recommend for budget travellers who like to meet people.