Sōgen-ji, Sōtō Zen Buddhist temple in Kugō-chō, Yokosuka, Japan

Sōgen-ji is a Sōtō Zen Buddhist temple in Kugō-chō, Yokosuka, formally named Tōkōzan Sōgen-ji. Its main hall houses a Kamakura-period wooden set of the Twelve Heavenly Generals, carved by a Kei-school sculptor from hinoki cypress and now deposited with the Tokyo National Museum. The grounds stand on a hillside near Yokosuka High School.

Sōgen-ji belongs to the Sōtō school of Zen Buddhism and carries the mountain name Tōkōzan; its formal name is Tōkōzan Sōgen-ji. The sources record no founding date, so its early history is not documented here. Its best-known holding is a set of twelve wooden Twelve Heavenly Generals from the early Kamakura period, attributed to Kei-school sculptors and made of hinoki cypress.

The temple remains an active place for Zen Buddhist practitioners, where the layout of buildings and gardens supports daily spiritual activities. The way these spaces are arranged shows how central this site is to the local religious community.

Sōgen-ji is a 15-minute walk from Kinugasa Station on the JR Yokosuka Line, or 5 minutes from the Sōgen-ji bus stop served by Keihin Kyūkō buses from the Kinugasa depot. Yokosuka High School stands nearby, so the surrounding streets are busy on school days.

The temple's main cultural property is a set of twelve wooden standing figures of the Twelve Heavenly Generals, made by Kei-school sculptors in the early Kamakura period from hinoki cypress. The snake general is noticeably larger and more carefully finished than the others, which scholars read as a special role: protecting Minamoto no Sanetomo, born in the hour of the snake. The set is deposited at the Tokyo National Museum and was designated a national Important Cultural Property in 2012.