"Amur gawa no ryuketsu ya" (Amūru gawa no ryūketsu ya, Japanese: アムール川の流血や, lit. Oh the bloodshed of Amur River) is a famous Japanese dormitory song created in 1901 at the First Higher School, Japan. The lyrics were based on the Amur River Incident.
References
Amur gawa no ryuketsu ya Wikipedia(Text) CC BY-SA