Tasu Toco is a beautiful place. Near JR line. You can hear the train but it's bareable. There's no pocket wifi but you can tap wifi from Tasu cafe a level below. No lift but Co-san was really helpful. Amenities were complete. We had a pleasant 5 days stay.
We were late but Co-san was really patient & understanding. Be aware that the station before has a similar name. Other than that, we recommend you here!