Minamikawara Stone Stupas: Kamakura-Period Itabi Masterpieces in Saitama
Tucked away in the quiet grounds of Kanpukuji Temple in Gyoda City, Saitama Prefecture, the Minamikawara Stone Stupas (南河原石塔婆) stand as remarkable survivors of Japan's medieval past. These two large itabi — flat stone tablet monuments carved from green chlorite schist — date back to the mid-13th century and represent some of the finest examples of Kamakura-period Buddhist stone carving in the Kanto region. Designated as a National Historic Site in 1928, the Minamikawara Stone Stupas offer visitors a rare and intimate encounter with the spiritual artistry and communal devotion of Japan's medieval era.
What Are Itabi? Understanding Japan's Medieval Stone Tablets
Itabi (板碑), also known as itaishi-tōba or simply stone tablet stupas, are flat stone memorial monuments that were widely produced across Japan from the late 12th century through the 16th century. Concentrated especially in the Kanto region, these monuments were carved from locally quarried green chlorite schist (緑泥片岩) sourced from the Chichibu and Ogawamachi areas of Saitama Prefecture. They typically feature a narrow, upright tablet form with a triangular peak at the top and two horizontal grooves separating the head from the body.
Itabi served primarily as memorial and devotional markers. Their surfaces were engraved with Sanskrit seed syllables (shuji) representing Buddhist deities, images of Buddhas and bodhisattvas, devotional inscriptions, dates, and the names of donors or the deceased. Originally erected by local warrior lords and Buddhist clergy during the Kamakura period, the practice gradually spread to commoners during the Nanbokucho and Muromachi periods before disappearing entirely by the Edo period, when stone grave markers became standard.
The Two Stupas of Minamikawara
The Minamikawara site preserves two large itabi, each bearing distinctive carvings and inscriptions that illuminate the Buddhist faith and community life of 13th-century Musashi Province.
Stupa of Bun'ō 2 (1261)
The larger of the two tablets stands 263 centimeters tall, 65 centimeters wide, and 9 centimeters thick. Its upper portion features the Sanskrit character "Kiriku," which represents Amida Nyorai (Amitabha Buddha), carved deeply and boldly in the yagenbori (V-groove) technique atop a lotus pedestal. The lower portion displays a finely incised line drawing of the Amida Trinity — Amida Buddha flanked by the bodhisattvas Kannon (Avalokiteshvara) and Seishi (Mahasthamaprapta). Along the bottom, a date inscription for the year Bun'ō 2 (1261) is accompanied by approximately twelve personal names, likely the donors who commissioned this communal memorial.
Stupa of Bun'ei 2 (1265)
The second tablet, measuring 187 centimeters in height, 58 centimeters in width, and 6.5 centimeters in thickness, features a different subject. In its central section, a Jizo Bosatsu (Kshitigarbha Bodhisattva) figure is depicted with two attendants, all standing upon a rock pedestal. The figure is rendered with delicate line engraving. Below the image, the date inscription for Bun'ei 2 (1265) appears surrounded by more than twenty personal names, many incorporating the nenbutsu name "Amida" — evidence of the deep Pure Land Buddhist devotion prevalent in this community during the mid-Kamakura period.
Why Were They Designated as a National Historic Site?
The Minamikawara Stone Stupas were designated as a National Historic Site (国指定史跡) on February 7, 1928, in recognition of their exceptional quality and historical significance. The official designation record describes them as superior examples among stone stupas of this type. Several factors contributed to this designation:
- Their large size makes them outstanding representatives of Kamakura-period itabi in the Kanto region, where tens of thousands of such monuments have been recorded.
- The combination of deeply carved Sanskrit seed syllables and finely incised figurative images on the same monument demonstrates a high level of craftsmanship rarely seen in surviving itabi.
- The inscribed dates and donor names provide valuable historical evidence of medieval Buddhist communities and their devotional practices in the Musashi Province.
- The excellent preservation of the carved imagery, despite more than 760 years of exposure, attests to both the quality of the original stonework and subsequent conservation efforts.
A Legend of Samurai Brothers
The Minamikawara Stone Stupas are associated with a romantic legend linking them to the Genpei War of the late 12th century. According to the Edo-period gazetteer "Shinpen Musashi Fudoki-kō" (New Edition of the Musashi Provincial Gazetteer), local tradition held that these stones were memorial monuments for the Kawara brothers — Kawara Tarō Takanaoshi and Jirō Tadaie (referred to as Morinao in the "Tale of the Heike") — samurai warriors from this area who died heroically in the Battle of Ikuta no Mori near present-day Kobe in 1184.
However, the gazetteer's authors themselves noted a discrepancy: the dates inscribed on the stupas (1261 and 1265) do not match the era of the Genpei War. Whether or not the legend is true, it adds a layer of warrior romance to these deeply spiritual monuments and connects them to one of the most celebrated military epics in Japanese history. The same source records that the stupas originally stood in farmland north of the village and were later relocated to the grounds of Kanpukuji Temple.
Visiting Kanpukuji Temple
Kanpukuji (観福寺) is a Buddhist temple of the Koyasan Shingon sect located in the Minamikawara district of Gyoda City. The temple provides a serene and contemplative setting for the stone stupas. Since 1995, the stupas have been housed within a protective shelter (ōya) on the temple grounds to safeguard them against further weathering and deterioration. Visitors can view the stupas up close at no charge.
The temple grounds are open to the public, offering a peaceful atmosphere far removed from the bustle of major tourist destinations. This quiet authenticity is part of the site's charm — you may well have these 760-year-old treasures entirely to yourself. The Minamikawara area retains a rural character, with rice paddies and traditional farmhouses creating a landscape that has changed remarkably little over the centuries.
Nearby Attractions in Gyoda City
Gyoda City is a treasure trove of history and culture, making it easy to combine a visit to the Minamikawara Stone Stupas with other fascinating sites:
- Sakitama Kofun Park (さきたま古墳公園) — A group of nine large burial mounds dating from the 5th to 7th centuries, designated as a Special National Historic Site. The adjacent Saitama Prefectural Museum of the Sakitama Ancient Burial Mounds displays the National Treasure gold-inlaid iron sword excavated from Inariyama Kofun.
- Oshi Castle Ruins (忍城址) — One of the Seven Famous Castles of the Kanto region, famed for withstanding a water siege by Ishida Mitsunari during Toyotomi Hideyoshi's campaign. The reconstructed three-story turret houses the Gyoda City Local History Museum.
- Kodai Hasu no Sato (古代蓮の里) — A botanical park featuring ancient lotus varieties dating back 1,400 to 3,000 years. The lotus blooms spectacularly from late June to early August. The park also offers views of the massive rice paddy art created in surrounding fields each summer.
- Tabi-gura Warehouses (足袋蔵) — Gyoda was Japan's leading producer of tabi (traditional split-toed socks). The historic warehouses have been repurposed into cafes, shops, and galleries, forming a Japan Heritage-recognized cultural landscape.
Practical Tips for International Visitors
The Minamikawara Stone Stupas are an off-the-beaten-path destination that rewards curious travelers with a genuine cultural experience. Here are some practical considerations:
- Language: Signage at the site is primarily in Japanese. Consider downloading a translation app or bringing a Japanese-speaking companion for the richest experience.
- Best season: The site can be visited year-round. Spring and autumn offer the most comfortable weather for exploring the temple grounds and surrounding area on foot.
- Photography: Photography is generally permitted at the site, but please be respectful of the temple environment.
- Combine with Gyoda sightseeing: Rental bicycles are available at JR Gyoda Station and other locations in the city, making it convenient to visit multiple historic sites in a single day.
- 📍 Plan Your Visit to Saitama
- Find tours, activities & transport passes near Minami Kawara Stone Pagoda
- [ Kawagoe Little Edo & Moominvalley Park ]
Q＆A
- How old are the Minamikawara Stone Stupas?
- The two stupas date from 1261 and 1265 respectively, making them over 760 years old. They were created during the mid-Kamakura period, a time when itabi stone tablet production flourished across the Kanto region.
- Is there an admission fee to see the stone stupas?
- No, there is no admission fee. The stupas are located within the grounds of Kanpukuji Temple and can be viewed free of charge during daylight hours.
- How do I get to Kanpukuji Temple from Tokyo?
- Take the JR Takasaki Line from Tokyo or Ueno Station to Gyoda Station (approximately 70 minutes). From Gyoda Station, take the city circulation bus (with a transfer at Gyoda City Bus Terminal) for about 40 minutes to the "Kami-Shimomachi Shukaijo-mae" stop, then walk 5 minutes. Alternatively, from JR Kumagaya Station, take the Kokusai Juo Kotsu bus bound for Inuzuka, alight at "Kawara Jinja" bus stop, and walk about 20 minutes.
- What is the connection between the stone stupas and the Genpei War?
- Local legend holds that the stupas were erected to memorialize the Kawara brothers, samurai who died in the Battle of Ikuta no Mori (1184) during the Genpei War. However, historians have noted that the inscribed dates (1261 and 1265) do not correspond to the Genpei era, making this attribution unlikely. The legend nevertheless adds a romantic dimension to the site's history.
- What other cultural sites can I visit nearby?
- Gyoda City offers several major attractions including the Sakitama Kofun Park (Special National Historic Site with ancient burial mounds), Oshi Castle Ruins, and the Ancient Lotus Park (Kodai Hasu no Sato). The city's historic tabi warehouse district is also recognized as a Japan Heritage site. Rental bicycles are available for convenient sightseeing.
Basic Information
| Name | Minamikawara Stone Stupas (南河原石塔婆) |
|---|---|
| Reading | Minamigawara Ishi Tōba |
| Designation | National Historic Site (国指定史跡) |
| Date of Designation | February 7, 1928 |
| Period | Kamakura Period (1261 and 1265) |
| Number of Items | 2 stone tablet stupas (itabi) |
| Material | Green chlorite schist (緑泥片岩) |
| Dimensions (Stupa 1) | Height 263 cm, Width 65 cm, Thickness 9 cm |
| Dimensions (Stupa 2) | Height 187 cm, Width 58 cm, Thickness 6.5 cm |
| Location | Kanpukuji Temple, 1503 Minamikawara, Gyoda City, Saitama Prefecture |
| Access | JR Takasaki Line Gyoda Station → city bus (approx. 40 min with transfer) → "Kami-Shimomachi Shukaijo-mae" stop → 5 min walk |
| Admission | Free |
| Public Access | Open to the public (daylight hours) |
References
- 南河原石塔婆 — 行田市公式サイト
- https://www.city.gyoda.lg.jp/soshiki/shougaigakusyubu/bunkazaihogo/gyomu/rekishi_bunkazai/1/2281.html
- 南河原石塔婆 — 文化遺産オンライン
- https://bunka.nii.ac.jp/heritages/detail/160838
- 南河原石塔婆 — 行田市観光NAVI
- https://www.gyoda-kankoukyoukai.jp/spot/1619
- 南河原石塔婆（国指定史跡） — 横田酒造
- https://yokota-shuzou.co.jp/about-gyoda/minamigawara/
- Itabi Stone Tablet — Japan Tourism Agency Multilingual Database
- https://www.mlit.go.jp/tagengo-db/en/R3-00037.html
- Itabi Tablets: Stone Memorials from the Medieval Age — Tokyo National Museum
- https://www.tnm.jp/modules/r_free_page/index.php?id=463
Last verified: 2026.03.12