The Kitasui Tunnel is a historically significant brick tunnel located in Maizuru, Kyoto Prefecture. Designated as a National Registered Tangible Cultural Property, it stands as a testament to early 20th-century engineering. Beyond its architectural merit, the tunnel has gained contemporary fame as a filming location for various productions, notably the popular anime series 'My Happy Marriage,' making it a pilgrimage site for fans.
Visitors consistently praise the tunnel's unique atmosphere, often describing it as feeling 'historic' and appreciating the way light filters through, creating a cinematic effect. Many enjoy taking commemorative photos, especially those visiting due to its connection with 'My Happy Marriage.' Reviewers note that the tunnel provides a pleasant pedestrian experience, offering a smooth, well-lit path that is a welcome alternative to sharing space with vehicle traffic. While some mention it can be a bit wet inside, this does not seem to detract significantly from the overall positive experience.
For those planning a visit, a short stop of 15-30 minutes is usually sufficient to walk through and take photos. There isn't much else to do directly at the tunnel, so it's best combined with other attractions in Maizuru, such as the Red Brick Warehouses. Bringing a camera is recommended to capture the atmospheric lighting. It's advisable to wear comfortable shoes, as the path, while smooth, might have some damp spots.
The Kitasui Tunnel is located in Kitasui, Maizuru. While specific public transport details are not frequently mentioned in reviews, Maizuru is accessible by train. From Maizuru Station, local buses or a taxi would likely be required to reach the tunnel, as it is not in the immediate city center. Driving is also an option, though parking availability near the tunnel is not explicitly detailed in visitor comments.
The primary 'complaint' or observation is the occasional dampness inside the tunnel. This is a minor issue and can be mitigated by wearing appropriate footwear. Visitors should also manage expectations; it is a tunnel, not a sprawling attraction, so its appeal lies in its historical significance and cinematic connections rather than extensive activities.



