Kirino Toshiaki

was a Japanese samurai and general of the early Imperial Japanese Army. He was one of the Four Hitokiri of the Bakumatsu.

Biography Also known as , Kirino's sword style was Yakumaru Jigen-ryū, a branch of the high-speed Jigen-ryū . Kirino's activities during the early to mid-1860s largely centered on Kyoto. During the Boshin War, as a senior commander of Satsuma forces, he was a high-ranking officer of the new Imperial Army. It was Kirino who was the representative of the imperial army at the surrender of Wakamatsu Castle, where he received the petition for surrender from Matsudaira Katamori, the lord of Aizu.

Kirino became a brigadier general in the early years of the Imperial Japanese Army. However, he joined the forces of Saigō Takamori during the Satsuma Rebellion, taking part in the march northward to Kumamoto. A lover of French Eau de Cologne, Kirino wore it even during his last battle at Shiroyama. Kirino remained with Saigō until the end, and was killed at the end of the rebellion. He was buried alongside Saigō Takamori, Beppu Shinsuke, Katsura Hisatake, Murata Shinpachi, Shinohara Kunimoto, and Oyama Tsunayoshi among others at the Nanshu Cemetery, Kagoshima Prefecture, Japan.

Kirino's wife, , the second daughter of , was a skilled martial artist. As seen in several contemporary ukiyo-e woodblock prints depicting the uprising, she also joined in its march to lead the women auxiliary troops. Unlike her husband, she survived, and lived until 1920.

Cultural references Kirino appears as a character in the history-themed Getsumei Seiki, by Kenji Morita. Kirino also appears as the Army Commander in the manga RED: Livin' on The Edge, by Kenichi Muraeda. He is also referenced in an offshoot of Eiichiro Oda's One piece called Great Detective Loomes where he is referenced as a character called Nakamura Hanzoro.