Decorated with modern lighting fixtures, paintings, and stylish furniture, bedrooms of Aya Niseko has a comfortable bed placed near the window to provide magnificent views of the mountain, forest, and the ski resort. Every room has a flat-screen TV installed with cable channels and a stereo. High-Speed WiFi is also available for guests to use. Each room contains a bathroom with a hot and cold shower, a toilet and a sink.

A spacious free parking area is available for guests upon check-in. Aside from this; a fitness center is available for gym rats and sauna for those people who wanted to relax. Aya Niseko also offers open public bath ideal for gatherings with friends and family. A ski storage area is available outside the units which prevent ski equipment to be brought inside. Moreover, a laundry area is available if guests wanted to wash their own laundry.

A spacious living room can be found in Aya Niseko with comfortable couches to relax and chill over a cup of coffee or a bottle of wine. Flat screen TV is installed in front of the living room, decorated with stylish lamps and a stereo to simulate an excellent movie experience during gatherings. Beside the living room is the dining area equipped with a long dining table which can accommodate up to 10 pax. A fully equipped kitchen can be utilized once you rent this apartment. Kitchen utensils and equipment are all free to use except the raw materials which you can buy from the nearest market or stores. Meeting or banquet facilities are available but of additional charge once utilized by the guests; the same goes for using babysitting and child services area.

Aya Niseko boasts its dynamic staff which can speak both Japanese and English. They offer ski and snowboard lessons during the winter season but comes with an additional charge. Its front desk is also available 24 hours which you can call to assist your needs. They offer daily housekeeping services as well as laundry service (but of charge). Guests feel happier since most of the staff are friendly and easy to communicate with. The 24-hour concierge also offers advance booking of tickets, lift passes, car rental, and taxi services.