Wan Wan Paradise Izukogen - 이토 4-Star Accommodation

Across booking sites, comments repeat that 'you can dine with your dog' and 'indoor/outdoor dog runs let the dog play excitedly.' Staff are kind to pets, with thoughtful touches like pet sheets and foot-washing stations. Meals are tasty and portions are just right.

However, complaints note the path to the open-air bath is far and cold in winter. Some mention old facilities causing water noises or chilliness. Onsen gender switch times are inconvenient.

Best for families or couples with dogs. Suits travelers seeking spots where pets can roam freely.