Ōkōchi Sansō (大河内山荘, Ōkōchi Sansō, literally "Okochi Mountain Villa") is the former home and garden of the Japanese jidaigeki or period film actor Denjirō Ōkōchi and is located in Arashiyama, Kyoto. The villa is open to the public for an admission fee and is known for its gardens and views of the Kyoto area.