Oiso Prince Hotel

Oiso Prince Hotel is attached to Oiso Long Beach. Even if it's not summer, you can enjoy Oiso Prince Hotel by itself. There is a bathing facility where you can wear a swimsuit, and there is even an infinity pool like Marina Bay Sands. The pool is heated, so you can enjoy it even outside of summer. You can bring your smartphone in a waterproof case to the infinity pool. There is also a jacuzzi, and although you will have to wait in line, you can take some photos that will look great on Instagram. By the way, there are a lot of couples there. There is also a hot spring and sauna, and you can cool down your hot body in the cool sauna where ice falls from above, which feels great. Because it is a Prince Hotel, you can also enjoy dinner at the restaurant in the hotel, and it is a popular spot in the Kanto region where you can experience a resort atmosphere.