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Kongo-Sanmai-in National Treasure Tahoto pagoda surrounded by garden
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Mid-Range| Koyasan

Kongo-Sanmai-in

金剛三昧院

A historic Koyasan shukubo built by Hojo Masako in 1211, home to a National Treasure Tahoto pagoda and over a dozen Important Cultural Properties.

Staff speaks日本語
SectShingon (真言宗)
UNESCO World Heritage

Features

Vegetarian MealsFree WiFi

Highlights

National Treasure Tahoto Pagoda

Erected in 1223 by the noble lady Hojo Masako, this two-story Tahoto is Japan's second oldest after Ishiyama-dera. It was designated a National Treasure in 1900 and is part of the UNESCO World Heritage Sacred Sites of the Kii Mountain Range.

Founded by Hojo Masako

Commissioned in 1211 by Hojo Masako, the "Nun Shogun," to pray for the souls of her husband Minamoto no Yoritomo and her son Sanetomo. The temple preserves over a dozen Important Cultural Properties.

Quiet sub-temple atmosphere

Set just off the main street of Koyasan in a quiet wooded compound, Kongo-Sanmai-in offers shojin ryori dinners, morning service in the historic main hall, and tatami-room lodging within a living National Treasure precinct.

About

Kongo-Sanmai-in is one of the most historically important sub-temples on Mt. Koya. Founded in 1211 by Hojo Masako — the "Nun Shogun" of the Kamakura period — it was built to pray for the soul of her late husband, the first Kamakura shogun Minamoto no Yoritomo, and was renamed Kongo-Sanmai-in in 1219 to memorialize her assassinated son Sanetomo. The compound's most celebrated feature is the Tahoto pagoda, completed in 1223 and designated a National Treasure in 1900 — the second oldest Tahoto in Japan after Ishiyama-dera, and an inscribed component of the UNESCO World Heritage "Sacred Sites and Pilgrimage Routes in the Kii Mountain Range." The temple grounds also host a Japanese garden and more than ten Important Cultural Properties. Guests stay in tatami rooms with futon bedding, share communal bathing facilities, and are served seasonal shojin ryori vegetarian cuisine. Morning service is held daily in Japanese in the main hall.

Details

Koyasan Station (cable car)

Frequently Asked Questions

9 questions about Kongo-Sanmai-in

A ryokan is a traditional Japanese inn featuring tatami-mat rooms, futon bedding, communal or private baths, and multi-course kaiseki meals. Guests typically wear yukata (cotton robes) provided by the inn. A ryokan stay is one of the most authentic cultural experiences Japan has to offer.

Upon arrival, you'll be provided with a yukata (light cotton robe) and a pair of slippers. You can wear the yukata throughout the ryokan — to dinner, to the onsen, and even for a stroll in the neighborhood. Indoor slippers should be removed before stepping on tatami mats.

Kongo-Sanmai-in has limited English support. We recommend using a translation app or asking your hotel concierge to help with any pre-arrival communication. The staff is very welcoming and will do their best to assist.

Yes, Kongo-Sanmai-in can prepare vegetarian meals. Japanese Buddhist cuisine (shojin ryori) is naturally plant-based and beautifully presented. Please inform the ryokan of your dietary requirements at least 2 days before arrival so the chef can prepare accordingly.

Yes, most ryokans including Kongo-Sanmai-in offer luggage storage for guests arriving before check-in time. You can also use coin lockers at the nearest station or luggage delivery services (takkyubin) to send bags directly from the airport or previous hotel.

Yes, Kongo-Sanmai-in provides complimentary WiFi throughout the property. Connection is available in guest rooms and common areas.

Kongo-Sanmai-in may have limited credit card acceptance. We recommend having Japanese yen (cash) available. ATMs at convenience stores (7-Eleven, FamilyMart) accept international cards.

The nearest station is Koyasan Station (cable car). You can reach it by local train, subway, or taxi. The ryokan can provide detailed walking directions upon request.

You can book Kongo-Sanmai-in through trusted platforms like Booking.com or Expedia. Click the "Check Prices" button on this page to check availability and rates. We recommend booking at least 2-4 weeks in advance, especially during peak seasons (cherry blossom in March-April and autumn leaves in November).

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