For this price, nothing is really lacking - with individual bathroom/restroom, TV, desk, enough space (except for restroom but it is common in Japan for this price range maybe for slightly higher), fridge. Seems just basic stuff but should be an economical choice worthy of consideration.
And although they do not have a very good command of English, things can be done in English.
A command not just related to this hotel, Chichibu worths a trip.