Saikazaki Castle

Saikazaki Castle is a Japanese castle built on a rocky peninsula at the southern tip of Wakayama Prefecture. The fortress used natural cliff formations and its elevated position to monitor ships and maintain control over maritime activity.

Suzuki Magoichi built this fortification during the Sengoku period as the headquarters of the Saiga Ikki, a powerful organization. It was later incorporated into the Kishu Domain's system of coastal defenses.

The castle was named after its rocky peninsula setting and served as a key stronghold for the Saiga Ikki, a powerful organization that controlled trade and security along these coastal waters.

The location offers views across to several islands and open water, which shows how the site functioned as a lookout. Visitors should note that the rocky terrain and peninsula location may affect accessibility in certain areas.

The Saiga Ikki was not a typical military force but a semi-independent community of merchants and warriors who controlled both trade and security. This unusual status made the fortress a center of economic power on the coast, not just a defensive stronghold.

Location: Saikazaki

Founders: Suzuki Magoichi

GPS coordinates: 34.18831,135.14094

Latest update: December 13, 2025 12:21