Kusu District is located in Oita Prefecture and is known for its rich history and nature. The district offers access to both the Kuju Mountains and the Yaba-Hita-Hikosan Quasi-National Park. Local cuisines, such as dangojiru (dumpling soup) and chicken tempura, are regional specialties. The area provides opportunities for outdoor activities like hiking and hot springs visits. Nearby places include Beppu City and Yufuin Town, famous for their onsen (hot springs).