Shiki, a naval town in the mountains Secret Base Museum
旧帝国海軍が山中に築いた基地 地下軍事施設跡に潜入せよ!
There used to be a naval air base in Nishiki Town in the Hitoyoshi Basin, far from the sea. It was built by the Navy in November 1943 and spanned Nishiki Town and the neighboring village of Sagara. After the war, even its existence was forgotten, but recent research has revealed that the bunker was a large-scale underground military facility. This facility was built on the site of that bunker. Upon entering the museum, visitors are greeted by a life-size replica of a Type 93 intermediate training plane for suicide attack training, known as the "Red Dragonfly. At the end of the war, there were 96 of these aircraft left at Hitoyoshi Naval Base. Part of the underground torpedo adjustment area, the underground operation room/radio room, and the underground barracks bunker are open to the public. The Basic Plan (30 minutes) includes the museum and the underground torpedo control area, the Standard Plan (90 minutes) includes the museum and three underground dugouts, and the Premium Plan (150 minutes) includes the remains of the government housing area. Both plans are guided by a full-time guide.
Basic Plan / 800 yen for high school students and older, 500 yen for elementary and junior high school students Standard plan/High school students and older: 1,500 yen, elementary and junior high school students: 1,200 yen Premium Plan / 2,000 yen for high school students and older, 1,700 yen for elementary and junior high school students *Preschool children are free of charge for all plans.