The Miyoshi Mononoke Museum, also known as the Yumoto Koichi Memorial Japan Yōkai Museum, or shortened to the Yōkai Museum, is located in Miyoshi, Hiroshima Prefecture, Japan.

(born 1963) an American historian.

is a Japanese family descended from Emperor Seiwa and the Minamoto clan (Seiwa-Genji).

, or Miyoshi Choukei, the eldest son of Miyoshi Motonaga, was a Japanese samurai and daimyō who ruled seven provinces in Kansai.