I stayed here for 2 nights. This a lovely little hotel that away from the main drag. It is clean, has all the mod cons and the staff are lovely. There isn’t a lot of English spoken but it’s more than enough to get by.
It’s a 10-15 minute walk from Fujikyu Highland station (which is right next to the park itself). Aside from the park, the area is not touristy at all. Lake Kawaguchiko is easy to get to, either a 45 minute walk through the suburbs or 1 stop on the train with a 15 minute walk to the lake from there.
The hotel itself is a business hotel so small rooms but plenty of stuff provided. There were a few Western tourists but otherwise all Japanese guests. There is an onsen on the ground floor- no tattoos allowed and some drink vending machines. Breakfast is provided each morning (go for the Japanese option). There is a 7-11 and Family Mart maybe 10 minutes away in opposite directions but otherwise not a lot nearby, however this is a great opportunity to go for a wander. The rooms facing the restaurant/street have Fujisan views, but just go for a walk somewhere and you’ll see it wherever you go.
If you’re just going to Kawaguchiko then you may want to stay closer to the Lake, but this is a nice little spot to take in the local area and be one of the only tourists around. If I’m back in the area I’d consider staying here again.