The Hall Called Muiden in the Hills of Seto
The train to Jōkōji Station runs north out of Nagoya and within half an hour the city is gone, replaced by a wooded valley along the Tamagawa that locals have long called the Arashiyama of Owari. Cross the bridge, climb the approach, and a broad-roofed hall comes into view among the trees. This is the main hall of Jōkōji, a Rinzai temple of the Myōshinji line, known by the name Muiden, the Hall of Non-Doing.
The hall is a Zen-style Buddha hall, a butsuden, three bays square and set on a single story. What gives it the appearance of two levels is a mokoshi, a low pent roof that skirts the base like an added eave. Above it rises a hip-and-gable roof laid in thin wooden shingles, the technique called kokerabuki. The cultural-property records date the building to 1493, in the late Muromachi period, and list a miniature shrine, a kūden, among its attached items.
Jōkōji carries the mountain name Ōmuzan and enshrines Jizō as its principal image. Founded in 1336 by the Zen master Kakugen, it sits within what is now Aichi Kōgen Quasi-National Park, and the surrounding slopes draw visitors for cherry blossom in spring and maple colour in autumn.
A Zen Hall and the Lord Buried Above It
The main hall joined the national register on 19 April 1926. Its value lies in the discipline of its Zen-style construction and in the woodwork preserved inside, which keeps the refined manner of the mid-Muromachi period. One detail rewards a close look: along the railing of the Buddha dais, carvers worked the form of a shachi, the mythical tiger-headed fish more often seen riding castle roofs. Finding it on an interior altar rail is unusual. A dismantling repair in 1938 reset the structure and its shingled roof in the form seen today.
The temple's fame, though, owes much to the hillside just behind the hall. There stands the mausoleum of Tokugawa Yoshinao, ninth son of Ieyasu and first lord of the Owari domain, who chose this spot for his grave during a hunting visit and was buried here after his death in 1650. That mausoleum, built between 1651 and 1652 and laid out in a Confucian manner attributed to the naturalised Ming scholar Chen Yuanbin, is a separately registered property owned by the Owari Tokugawa family, not by the temple. It is worth knowing the two are distinct: the article here concerns the Buddha hall.
What to Look For on a Visit
Approach the hall head-on and notice how the mokoshi changes its silhouette, lending weight and stability to a building that is, structurally, a single story. The deep eaves and the slight upward sweep at the corners are the marks of the Zen idiom, carried here with restraint rather than display.
From the hall, a path climbs to the mausoleum gates. The outer Shishi Gate, with its lion carving traditionally ascribed to the legendary sculptor Hidari Jingorō, is roofed over for protection, as are several of the inner structures. Admission to the mausoleum precinct carries a small fee, while the main hall can be viewed from its forecourt. Repairs to the mausoleum's earthen walls were completed for the 2025 season, so current access is best confirmed before setting out.
Many travellers pair the visit with the wider Jōkōji Park, where the valley, the pond and the old halls hold their quiet well outside the blossom and maple crowds.
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Q&A
- Is the main hall the same thing as Tokugawa Yoshinao's mausoleum?
- No. The main hall, Muiden, is the Buddha hall described here. The mausoleum behind it is a separate Important Cultural Property owned by the Owari Tokugawa family.
- What does the name Muiden mean?
- It draws on the idea of mui, non-doing or effortless action, a concept at home in both Zen and older Chinese thought.
- How do I reach the temple?
- Take the JR Chūō Line to Jōkōji Station, about 30 minutes from Nagoya, then continue on foot up the valley approach.
- When is the temple at its most scenic?
- Late autumn for maple colour and early spring for cherry blossom are the two high points, though the wooded setting is pleasant year-round.
- Can I go inside the main hall?
- The hall is normally appreciated from outside. Interior viewing is not part of the usual visit, so the mausoleum precinct is the main paid attraction.
Basic Information
| Name | Jōkōji Hondō (main hall), known as Muiden |
|---|---|
| Location | Jōkōji-chō, Seto City, Aichi Prefecture |
| Designation | Important Cultural Property (building), designated 19 April 1926 |
| Date | Late Muromachi period, 1493 |
| Form | Three bays by three bays, single story with mokoshi, hip-and-gable roof, wood-shingled. Attached: one kūden |
| Owner | Jōkōji (Rinzai, Myōshinji branch) |
| Access | On foot from Jōkōji Station (JR Chūō Line); mausoleum precinct charges a small admission |
References
- National Database of Designated Cultural Properties, Agency for Cultural Affairs
- https://kunishitei.bunka.go.jp/bsys/maindetails/102/1217
- Seto City, Jōkōji Hondō (national designated building)
- https://www.city.seto.aichi.jp/docs/2011/01/26/00094/index.html
Last verified: 2026.06.24