The was a Japanese domain of the Edo period, and the only domain located in Yamashiro Province. Its castle was located within modern-day Fushimi, Kyoto. The strategic location of the castle figured in the 1582 Battle of Yamazaki. During the 1868 Battle of Toba–Fushimi, the master of Yodo changed his allegiance from the Shogunate to Imperial forces, going as far as closing his gate and refusing protection to the retreating army of the shōgun Tokugawa Yoshinobu. List of lords Matsudaira (Hisamatsu) clan (Shinpan; 35,000 koku) Sadatsuna Nagai clan (Fudai; 100,000→736,000 koku) Naomasa Naoyuki Ishikawa clan (Fudai; 60,000 koku) Noriyuki Yoshitaka Fusayoshi Matsudaira (Toda) clan (Fudai; 60,000 koku) Mitsuhiro Mitsuchika Matsudaira (Ogyū) clan (Fudai; 60,00 koku) Norisato Inaba clan (Fudai; 102,000 koku) Masatomo Masatō Masatsune Masachika Masayoshi Masahiro Masanobu Masanari Masaharu Masamori Masayoshi Masakuni References Yodo on "Edo 300 HTML" (30 September 2007) Domains of Japan Hisamatsu-Matsudaira clan Inaba clan Ogyū-Matsudaira clan Toda-Matsudaira clan