The room is very small, and our double bed was a... small double bed, but it turned out ok. It's surprising how small a hotel room can be. The clerk offered me a wifi router to plug into the Ethernet cable in our room, free, but ¥3,000 deposit, much appreciated.
Free breakfast and there's a free espresso machine available and washing machine, all on the second floor, along with a basic public bath and sauna (you have to join their club as someone mentioned below to access the public bath).
Great location and very helpful staff, recommended, and would stay there again.