Japanese War Cemetery in Lamaru is a grave of Japanese soldiers who died in an effort to defend Balikpapan from the onslaught of allies during World War II. There is a memorial decorated with Kanji letters built on the tomb of the army leader. This tomb is surrounded by a garden complete with a gazebo and is also equipped with a public toilet. This grave is located in Jl. Sosial, Lamaru, East Balikpapan, Balikpapan, East Kalimantan.