A Muromachi Pagoda Above the Shioda Basin
Zenzanji Temple Three-Storied Pagoda (前山寺三重塔, Zenzanji Sanjunoto, also romanized Zensanji) is a late-Muromachi-period pagoda at Zenzanji, a Shingon temple in Maeyama, Ueda City, Nagano Prefecture, designated an Important Cultural Property on 13 April 1922.
The Agency for Cultural Affairs records it as sangen sanju toba: three bays to a side, three stories high, roofed in Kokerabuki, thin shingles of split wood laid in overlapping courses. It is counted as a single structure under designation number 00765. The temple gives its height as 19.5 metres.
No ridge tag or ink inscription survives to name a builder or a date. The Agency assigns it to the late Muromachi period, between 1467 and 1572, on the evidence of its detailing. The temple's own history and the Agency's Japan Heritage portal read the same style as early Muromachi instead, so the date remains open.
The temple also explains how the protection came about. In 1922 the pagoda was listed as a Special Protected Building under the Ancient Shrines and Temples Preservation Law; that protection carried over into the preservation law of 1929, and in 1950, when the Law for the Protection of Cultural Properties took effect, it became an Important Cultural Property. The Agency's database carries the original 1922 date as the designation date.
An Argument About What Counts as Finished
Pass through the main gate and turn south, and Zenzanji Temple Three-Storied Pagoda rises beyond a flight of steps and a ginkgo tree. Walk closer and the first thing that registers is an absence.
The lowest story carries a veranda with its railing, a Kōran, running the full circuit. The second and third stories carry neither. Their posts are even cut to receive a Nageshi rail, yet there are no windows and no doors above the first level, only plank wall, bracket and roof.
The builders had planned otherwise. Square Nuki, the horizontal ties that pass through the posts, project well beyond the upper stories on all four sides, at exactly the height where veranda boards would have rested. Other details look arrested in mid-work too. Something stopped the job, and nothing on the building says what.
Two readings have grown up around it. One takes the pagoda at face value as unfinished. The other points out that nobody climbs the upper floors of a pagoda, so their verandas are pure ornament, and that without them the frame is complete as a structure. The second reading produced the nickname mikansei no kansei to, the completed unfinished pagoda. Ueda City's cultural properties guide concludes that either way nothing looks out of balance, and credits the overlapping curves of the three roofs and the tall nine-ringed finial for the building's reputation.
Finial, Interior and a Carved Beam End
The finial is cast iron. The temple lists its parts from the bottom up: a base block (Roban) with cusped Kōzama panels, then an inverted bowl, a lotus cup, the nine rings, a flame-shaped openwork vane, a dragon wheel and the jewel at the top. Of the pagoda's 19.5 metres, it is this metal spire that fixes the silhouette from a distance.
Inside, the four central pillars that usually surround a pagoda's core are absent. The ceiling is a coved, finely latticed coffered ceiling, and a Shumidan altar platform stands in the middle. The temple describes the style as a blend of the native Wayō and the Chinese-derived Zenshūyō. According to the Japan Heritage portal, plaques of Dainichi Nyorai hang on the first and second stories, together standing for the five Buddhas of the Diamond Realm.
Outside, go to the southwest corner of the first story and look up at the head of the corner post. A carved Kibana, the ornamented end of a tie beam, pushes out to the left. It has tusks and carved eyes, but it belongs to an early stage before such carvings settled into lions, elephants and the mythical baku, and the temple cites it as an early example of the shift toward the elephant form. The eyes sit high, leaving only a thin band above them, and that lopsided proportion earned the carving an affectionate local nickname.
The temple's records also note repairs: a full dismantling and reassembly (Kaitai shūri) in 1936, and further work in 1998.
Seeing Zenzanji Temple Three-Storied Pagoda
The pagoda stands outdoors on the upper terrace of the grounds. During opening hours you can climb the steps to its base and walk around all four sides. The temple's visitor information makes no mention of the interior being open, so a visit centres on the exterior.
The projecting tie beams are easiest to count from a few paces back, looking up at the second and third stories. The carved beam end is at the top of the southwest corner post of the first story. For the full height, look from the lower terrace through the main gate, or from the foot of the steps with the ginkgo in the foreground.
Follow the temple's posted guidance on photography. Directions and admission details for the grounds are on the Zenzanji Temple page.
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Q&A
- Why is Zenzanji Temple Three-Storied Pagoda called the completed unfinished pagoda?
- Its second and third stories have no veranda and no railing, although the tie beams that would have carried a veranda floor project from the frame. Some read it as literally unfinished. Others argue that upper verandas on a pagoda are ornamental and that the frame is complete without them, and the nickname comes from that second view.
- When was Zenzanji Temple Three-Storied Pagoda built?
- No dated inscription survives. The Agency for Cultural Affairs dates it to the late Muromachi period, between 1467 and 1572, on the evidence of its style, while the temple and the Agency's Japan Heritage portal suggest the early Muromachi period.
- When did Zenzanji Temple Three-Storied Pagoda become an Important Cultural Property?
- The Agency's database gives 13 April 1922, designation number 00765. The temple explains that it was listed as a Special Protected Building on that date and became an Important Cultural Property in 1950 under the Law for the Protection of Cultural Properties.
- How tall is Zenzanji Temple Three-Storied Pagoda and how is it built?
- It is a three-bay, three-storied pagoda roofed in wood shingles, 19.5 metres tall according to the temple. The finial is cast iron, and inside there are no central pillars; an altar platform stands under a coved lattice ceiling.
- Can visitors go inside Zenzanji Temple Three-Storied Pagoda?
- The temple does not list the interior as open, so a visit centres on the exterior. During opening hours you can walk up to the base. Follow the temple's posted guidance on photography.
Basic Information
| Name | Zenzanji Temple Three-Storied Pagoda (前山寺三重塔) |
|---|---|
| Location | Maeyama, Ueda City, Nagano Prefecture |
| Designation | Important Cultural Property (building, designation number 00765) |
| Year Designated | 1922/4/13 (Taisho 11) |
| Quantity | 1 structure |
| Dimensions | Three bays, three stories; 19.5 metres tall (per the temple) |
| Owner | Zenzanji Temple |
| Public Access | Exterior viewable from the grounds during opening hours; no public interior access announced |
References
- Agency for Cultural Affairs, National Cultural Properties Database: Zenzanji Three-Storied Pagoda
- https://kunishitei.bunka.go.jp/heritage/detail/102/935
- Japan Heritage Portal, Agency for Cultural Affairs: Zenzanji Three-Storied Pagoda (Japanese)
- https://japan-heritage.bunka.go.jp/ja/culturalproperties/result/5063/
- Cultural Properties of Ueda City: Zenzanji Three-Storied Pagoda (Japanese)
- https://museum.umic.jp/bunkazai/document/dot3.php
- Zenzanji: Temple History (Japanese)
- https://www.zensanji.info/engi/
- Zenzanji: Precinct Guide (Japanese)
- https://www.zensanji.info/keidai/
Last verified: 2026.09.26
