Battotai, meaning drawn sword unit, was composed in 1885 by French bandmaster Charles Leroux for the Imperial Japanese Army, with lyrics by Toyama Masakazu. It honoured a sword fighting unit formed during the Satsuma Rebellion of 1877 and became one of Japan's earliest Western style military marches. The tune remained a staple of army bands and later appeared in films, games and online edits. Its short brass excerpt now circulates as a meme sound for historical and military themed content.