The types of rooms available at Hotel Noum OSAKA include King Rooms with River View (double occupancy), Single Rooms with Shared Bathroom (single occupancy), Single Rooms with Shared Bathroom and River View (single occupancy), Superior Single Rooms, Standard Double Rooms, Twin Rooms with Bunk Bed, Economy Twin Rooms with Bunk Bed, Double Rooms with River View, and Twin Rooms with Bunk Bed and Shared Bathroom. Smoking is not allowed in any of the rooms. The rooms accommodate either 1 or 2 adults, with 1 child also allowed in some rooms. The bed sizes range from Twin beds to King size beds.

The Hotel Noum OSAKA offers guests a variety of leisure amenities to enjoy during their stay. Guests can relax and unwind at the hotel's bar, where they can indulge in a refreshing drink and enjoy a vibrant atmosphere. Additionally, guests have the option to explore the surrounding area by renting a bicycle, allowing them the opportunity to take in the sights and experience the city at their own pace.

In terms of dining options, the hotel provides on-site restaurants for guests to indulge in delicious meals. However, the specific name of the restaurant is not provided in the data.

Overall, guests can spend their time at the Hotel Noum OSAKA by enjoying the leisure amenities such as the bar, exploring the area with a bicycle rental, and dining at the on-site restaurant.