Friendship Square can be found overlooking Kushiro River. Kushiro River starts from Lake Asshan and runs for 154 kilometers. It finally makes its way down to Kushiro. At the mouth of the river you can find Friendship Square. The square runs for about four hundred meters by the river. It lies between two of the bridges, one being the popular Nusamai Bridge. It can be accessed via a path that runs along the promenade. The square is directly in front the Kushiro Century Castle Hotel, which has views over the river. 

The whole area is a pleasant place to walk around and enjoy the river, and the harbor. This area is also famous for its nice views of the sunsets. The square has a nice view of Nusamai Bridge with the sunset. Along this promenade you can also find the Kobunkan (a small historical museum). Plus, on the other side of the river, there is the hugely popular Kushiro Fisherman’s Wharf MOO, which is a great shopping and dining area. Friendship Square is a quiet pleasant spot, good for a sit down, have some lunch and take in the calm.