A Nara-period repository in the cloister
The Horyuji Temple Sutra Repository (法隆寺経蔵, Hōryū-ji Kyōzō) in Ikaruga, Nara Prefecture, is a Nara-period building for storing scriptures, first protected on April 5, 1899, and designated a National Treasure on June 9, 1951. It stands where the West Corridor turns behind the pagoda and heads for the Great Lecture Hall.
Three bays by two, it is a two-level building under a single gabled tile roof, a type called rō-zukuri, and it is the oldest surviving example of that form.
Why it matters
The original corridor closed behind the Golden Hall and pagoda and never reached the lecture hall, so the Horyuji repository first stood free outside it, facing the Bell Tower. Only when the corridor was extended did it end up in the middle of the walk.
The buildings inside the old cloister share the Asuka style, but the repository, Bell Tower and lecture hall follow the Tang-influenced Tenpyō style. That is why the northern group looks subtly different from everything in front of it.
The beams and frog-leg struts in its gables closely resemble those of the Tōshōdaiji Lecture Hall, said to be a relocated assembly hall from the Heijō Palace, which points to a date not long after the capital moved to Nara in 710. Some members are replacements, but it remains irreplaceable evidence for Nara-period two-level buildings.
An upper floor kept open
The ground storey is tall and the upper one lower, a well-judged balance pulled together by the plain gabled roof and the balcony with its railing (kōran) at upper-floor level.
The two floors have nearly the same plan, but the ground floor has extra posts under the ridge for strength, while the upper floor omits them to leave an open room. That may have been meant for the three thousand scrolls of sutras and commentaries listed in the temple inventory.
Today the repository holds a seated image of Kanroku, a monk said to have come from Baekje on the Korean peninsula in 602. The Nihon Shoki credits him with bringing books on calendars and astronomy to Japan. Tradition also places one of Horyuji's three hidden underground treasuries beneath this building.
Visiting
The repository is within the Western Precinct ticket area, west of the Great Lecture Hall, and is viewed from inside the cloister. The interior is normally closed. Compare it with the Bell Tower directly opposite: same form, but Nara and Heian hands show clearly.
Hours, tickets and directions are on the Horyuji page.
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Q&A
- How old is the Horyuji Temple Sutra Repository?
- It dates from the Nara period, probably soon after the capital moved to Nara in 710, and is the oldest surviving two-level building of its type.
- Can you go inside the Horyuji Sutra Repository?
- The interior is normally closed. You can see the exterior from inside the Western Precinct cloister.
- What is kept in the Horyuji Sutra Repository today?
- A seated image of Kanroku, a monk said to have come from Baekje. The building was originally a store for scriptures.
- Are the Horyuji Sutra Repository and Bell Tower the same age?
- They share a form, but the repository is Nara-period and the Bell Tower a Heian rebuild; the beams and struts show the difference.
- Is the Horyuji Temple Sutra Repository a National Treasure?
- Yes. It was first protected on April 5, 1899, and designated a National Treasure on June 9, 1951.
Basic Information
| Name | Horyuji Temple Sutra Repository (Hōryū-ji Kyōzō) |
|---|---|
| Location | Horyuji Sannai, Ikaruga, Ikoma District, Nara Prefecture |
| Designation | National Treasure |
| Year Designated | Important Cultural Property 1899/4/5 (Meiji 32, under the earlier law); National Treasure 1951/6/9 (Showa 26) |
| Quantity | 1 building |
| Dimensions | 3 by 2 bays, two-level rō-zukuri, gabled roof, tile roof |
| Owner | Horyuji Temple |
| Public Access | Within the Western Precinct ticket area; exterior only (interior normally closed) |
References
- Agency for Cultural Affairs, Database of National Cultural Properties — Horyuji Sutra Repository
- https://kunishitei.bunka.go.jp/bsys/maindetails/102/2688
- Cultural Heritage Online — Horyuji Sutra Repository
- https://online.bunka.go.jp/db/heritages/detail/157225
- Japan Tourism Agency Multilingual Commentary Database — Sutra Repository
- https://www.mlit.go.jp/tagengo-db/R1-00179.html
Last verified: 2026.10.01
