Saidaiji Stone Gate

A gate half of stone, half of timber

Saidaiji Stone Gate is a two-storied gate built in 1819 on the southern edge of the Saidaiji temple precinct in Higashi-ku, Okayama City, Okayama Prefecture, and it became a Registered Tangible Cultural Property in 2019. The lower storey is masonry: stone piers rise at the four corners and carry arched stone beams overhead. Above them sits a timber upper storey with an Irimoya-zukuri roof of Hongawarabuki, its outer walls coated in Shikkui plaster right up under the eaves.

The combination has a name. Japanese carpenters call this white, arched, top-heavy silhouette ryūgū-zukuri, after the undersea dragon palace of folklore, and the Agency for Cultural Affairs records Saidaiji Stone Gate as the largest example in the country with a masonry lower storey. Its footprint is modest at 31 square meters, but the proportions read as far larger from the approach.

The temple itself, Kinryōzan Saidaiji, belongs to the Kōyasan branch of the Shingon school and enshrines a thousand-armed Kannon Bosatsu as its principal image. The gate faces the Yoshii River side of the grounds and marks where visitors historically entered from the water.

Why the gate was registered

Registration in 2019 came under the criterion of serving as a model of design. Gates built half of stone and half of timber turn up in districts where good building stone is quarried, and Okayama has plenty of it, but most surviving examples are small. Saidaiji Stone Gate is the outsized one, and that scale is precisely what the assessors singled out.

Look at how the two materials are joined. There are no Kumimono bracket complexes at all in the upper storey, only single-tier fan rafters, so nothing distracts from the mass of the stone below. Each bay of the timber storey opens with a Katōmado, the cusped window profile borrowed from Zen monastery architecture. The eaves line is kept low and even. Saidaiji Stone Gate achieves its effect through restraint rather than ornament, which is unusual for a building of this date.

The status of a Registered Tangible Cultural Property is a lighter form of protection than designation, aimed at keeping buildings in active use while recording what matters about them. For a gate that still functions as a gate, standing in the open and weathering every typhoon season, that fit is a practical one.

What to look for on site

Start with the plaque. Locals call the building the Stone Gate, but the board hung under the eaves gives its formal name as Ryūshōrō, the Dragon Bell Tower, in calligraphy attributed by the temple to the priest Kennyo. The name is not decorative. Until the Meiji period the great Korean bell now hanging in the temple's bell tower gate was suspended here, in this upper storey.

Next, the inscriptions. The donors' names cut into the stonework were carved by the mason Kawachiya Jibei of the Kishino house, working from calligraphy that temple tradition credits to the Confucian scholar and historian Rai San'yō. Run a hand along the edge of a pier and the tooling marks are still legible.

In front of the gate stand a torii and a walled water basin, the koritoriba. For two weeks before the Saidaiji Eyō, the temple's midwinter festival, and on the night itself, participants strip and douse themselves here before entering the precinct. Seeing Saidaiji Stone Gate on an ordinary afternoon, quiet and white against the trees, gives no hint of that. Come in February and the same few square meters of pavement are crowded and streaming with water.

One more story clings to the building. A local wrestler named Tamanomori Daikichi is said to have climbed the gate during an Edo-period fire and thrown the bell down to save it from the flames. The temple records it as tradition rather than fact, and a stone marker to him stands near the north-facing Jizō hall.

Visiting Saidaiji Stone Gate

The precinct is open around the clock, so Saidaiji Stone Gate can be seen from the outside at any hour without charge. Restrictions apply during the Eyō festival period, when parts of the grounds are closed off for crowd control. The upper storey is not open to visitors, and the gate is appreciated entirely from ground level.

Paid interior admission at Saidaiji covers the main hall and the Gooshoden, not this gate: 500 yen for adults and 200 yen for children, from 9 a.m. to 4 p.m., with a 100 yen discount for groups of ten or more. The amulet and sutra-copying counter in the main hall runs from 8:30 a.m. to 5 p.m. Hours shift around festival days, so confirming by telephone before a long trip is sensible.

Photography of the exterior presents no problem in ordinary circumstances. The temple publishes no explicit rule on interior or festival photography, so follow the notices posted on site or ask at the temple office.

By rail, the gate is about a ten-minute walk from Saidaiji Station on the JR Akō Line. By bus, services from the Okayama Tenmaya Bus Centre reach Saidaiji Bus Centre in roughly 30 minutes, and it is another ten minutes on foot. There is parking within the precinct.