Fukiage Tunnel吹上トンネルEP 1015:552024-06-28Called the "Old F Tunnel" in the work, with a danger rank of S. It is the former Fukiage Tunnel, opened in 1953. It is no longer open to vehicle traffic and can be walked through. The scene shows the north entrance, which has no electrical box, while the protagonist in the work heads to the south entrance.
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