Amazing stay at Lake Villa Kawaguchiko. It was around a 6min walk from the bus stop (check bus times as they often stop running quite early in the evening).
The staff were incredibly welcoming and helpful during the check-in process. They provided us with pamphlets and tips about local sightseeing destinations, how to travel to each place, and food recommendations. It's also only a ~5min walk to the lakefront, where it is popular to see the sunrise over Lake Kawaguchiko with Mt Fuji in the background (highly recommend). And there's often a food truck that stops outside the villas for breakfast in the mornings.
The area itself is a small group of villas (super cute layout). Our villa was very clean, warm, spacious, and homey. There were only 2 of us, so we had the choice of staying in either the normal beds or their futon beds.
The villas also had a shuttle service for our luggage after we checked out which was incredibly helpful (they transported it to Kawaguchiko station for us - need to liaise the timing of this with the reception staff). Highly recommend this stay!