
Guida
The Miike Coal Mine Miyahara Pit is a vital industrial heritage site that played a crucial role in Japan's modernization and is recognized as part of a UNESCO World Heritage site. It once served as a primary shaft, performing multi-functional roles such as coal hoisting, air intake, drainage, and personnel transport. Today, the facilities of the Second Shaft remain open to the public, preserving the structures that tell the story of the advanced technology and industrial scale of that era.
The Miyahara Pit was planned to resolve drainage issues within the mines. From the Meiji era, it played a central role in drainage, coal hoisting, and transporting workers. The region also holds a complex history related to the Miike Labor Correction Institute, reflecting the changing nature of labor and industry over time. As Japan's economic landscape shifted during the early Showa era, the entire Miike Coal Mine underwent restructuring, eventually leading to the closure of the Miyahara Pit. This historical context makes it a significant cultural asset that documents the process of Japan's modernization.

The greatest attraction is the Second Shaft facility, which is still open to visitors. The brick-built Second Shaft Winding Machine Room is a must-see. Inside, the massive, heavy-duty hoisting machines—which still seem to carry the scent of oil—demonstrate the high level of coal mining technology and the immense energy required for extraction. Additionally, the surrounding area features various ruins, such as the remains of former railway tracks and white steel towers (yagura) that evoke the industrial landscape of the past.
The Miyahara Pit offers both outdoor ruins and indoor facilities. During the bright daylight hours, the contrast between the white steel towers and the blue sky is beautiful, making it an excellent spot for photography. The indoor winding machine room provides a solemn, heavy atmosphere, perfect for a quiet contemplation of industrial history. The site is accessible and enjoyable regardless of the season, allowing for a deep appreciation of the historical structures.

Beyond simply observing the ruins, visitors can gain a deep understanding of the technology and daily life of the era through expert guides. The guided tours provide specific and detailed explanations regarding coal transportation methods, the mechanisms of drainage and hoisting, and how this site functioned as the heart of the Miike Coal Mine. It is a rare opportunity to understand the structural and social context of industrial heritage.
The industrial legacy of the Miike Coal Mine extends beyond the Miyahara Pit. Nearby locations, such as Miike Port, other UNESCO-related facilities, and the remains of the dedicated coal railway tracks, allow visitors to grasp the full scale of the historical industrial network. We recommend incorporating these sites into a broader tour of the modernization-era-heritage in Omuta.

While admission and guided tours are free, we recommend carrying cash or a credit card for nearby transportation and dining expenses.
Most local information and guides are primarily in Japanese. To enhance your experience, we recommend researching the historical background in advance.
No prior reservation is required for basic visits. However, if you wish to request a detailed guided tour, it is best to check the availability of guides in advance.
Since you will be walking around outdoor ruins, we highly recommend wearing comfortable walking shoes. Please respect the historical artifacts and follow all site rules.
Photography of the facilities and surrounding scenery is permitted, but please be careful not to touch or damage the exhibits.
Due to the nature of the historical site, there are uneven surfaces and steps. Please watch your step. Access for wheelchairs may be limited in certain areas.
To protect these historical structures, please do not enter restricted areas or touch the exhibits.