Unlike most of Japan's haunted-tunnel legends, which attach themselves to decades- or century-old passages, Umegaya Tunnel (梅ヶ谷トンネル) in western Tokyo is a genuinely modern structure — and its ghost story appears to have started circulating almost as soon as construction began, well before the tunnel even opened to traffic.
The Real History
Umegaya Tunnel is part of Tokyo Metropolitan Road 238 (一般都道238号大久野青梅線), a public works project designed to directly connect Baigo (梅郷), a district of Ome City, with the Okuno area of Hinode Town in western Tokyo's Nishitama district — two areas that had previously been linked only by a longer, more indirect mountain route. The tunnel itself runs 1,333 meters and was built with two vehicle lanes plus a 2.5-meter pedestrian sidewalk on one side, for a total width of roughly 10 meters.
Construction was carried out by the Tokyo Metropolitan Government's Bureau of Construction over roughly nine years, from fiscal year 2015 through fiscal year 2023, at a total project cost of approximately 10 billion yen. Engineering write-ups of the project note that builders had to contend with the Naguri Fault (名栗断層) running through the mountain, a geological feature that required specific tunneling techniques to manage safely. The tunnel and its surrounding 1.5-kilometer road segment officially opened to traffic on March 16, 2024, and Tokyo's metropolitan government has publicized it as a significant infrastructure upgrade for the Hinode-Ome corridor, cutting travel times and improving emergency-vehicle access between the two areas.
No publicly documented, confirmed fatal accident during the tunnel's construction could be found in available government or news sources reviewed for this article, despite that claim being a central part of the ghost story that circulates about the site (see below). Readers should treat the “construction accident” origin story as unverified local legend rather than a documented historical event, at least based on currently available public records.
The Haunting
Umegaya Tunnel's haunted reputation is unusual because it predates the tunnel's completion — stories reportedly began spreading locally while the tunnel was still under construction, years before its 2024 opening. The core legend holds that a worker died in an accident during construction, and that his spirit has remained near the site ever since. Tellings of the story describe unexplained balls of fire or light (火の玉, hidama — a very old and common figure in Japanese ghost folklore) appearing in or around the tunnel at night, particularly reported by drivers passing through after dark.
Other reported phenomena include sudden cold drafts inside the tunnel even in warm weather, cars experiencing unexplained engine trouble while driving through, and visitors describing a sudden, unexplained sense of dread or anxiety as they approach the entrance. Because the tunnel is so new, these stories haven't had the decades to accumulate the layered variations seen at older sites like Kiyotaki — the legend here is comparatively simple and still forming.
Can You Visit?
Yes — Umegaya Tunnel is a fully open, modern public road that opened to regular vehicle and pedestrian traffic in March 2024, connecting Ome City and Hinode Town. It's an actively used commuter route rather than an abandoned or restricted site, so visitors should treat it as a real, functioning road and drive accordingly, especially given local reports of it being a nighttime destination for ghost-story seekers.
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