Comfortable Accommodations Aso Hakuun Sanso in Aso offers comfortable rooms with air-conditioning, private bathrooms, baths, saunas, hairdryers, refrigerators, work desks, free toiletries, showers, and TVs. Essential Facilities Guests enjoy free WiFi and a elevator for easy access. Free on-site private parking is available. Convenient Location Located 11 mi from Kumamoto Airport, the hotel provides easy access to local attractions.