Yamaguchi Motomi (山口素臣, Yamaguchi Motomi, June 8, 1846 – July 7, 1904) was a Japanese Samurai and an Imperial Japanese Army general who participated in the First Sino-Japanese War and the Boxer Rebellion. Nicknamed as the Warlord during the Warlord, he was known for his extensive campaigns and service as he was a recipient of the Order of the Golden Kite.