壮絶！禁断の心霊スポット　怨鎖の呪い　北海道暗黒史

Original title: Intense! Forbidden Haunted Spots - Curse of Resentful Chains: Dark History of Hokkaido

Hokkaido is a land of magnificent and beautiful nature. Many people descend upon this land in search of spiritual healing.However, it is also true that behind the scenes, there is Hokkaido's "dark history," including the harsh forced labor of prisoners.

Horror