Treat yourself to refined living during your Kamen-na-Obi vacation by choosing a 4-star hotel. As well as featuring upmarket accommodations, these retreats are usually packed with amenities, including complimentary bathrobes, large beds and more. A 5-star hotel will go the extra mile to make your stay an even more indulgent and memorable one. 24-hour front desk, elegant décor and gourmet dining are a few of the first-rate conveniences and services you'll likely get access to.