 The Karafuto/Sakhalin Related Resource Library showcases materials related to Karafuto, which used to be the northernmost area of Japan and has been part of Russia as Sakhalin Oblast since the end of World War II.The tourism information center was placed on the second floor, which provides some brochures written in several languages.The three-section arch, which is decorated with engravings in Western architecture, is installed in the entrance hall.