Shunkoin Temple Main Hall

The Main Hall of Shunkoin: A Refined Hojo from 1830

The main hall of Shunkoin faces north, which is the first thing a visitor familiar with Japanese temples tends to notice. Most Buddhist halls open toward the south. Here the entrance turns its back on the sun and looks instead toward the old castle ground of Odaka, a choice that ties the building to the family that founded the temple in the first place.

The hall standing today was rebuilt in 1830, the thirteenth year of the Bunsei era. It is a single-story timber structure of roughly 424 square meters, roofed in heavy formal tiles known as hongawara, and crowned with an irimoya hip-and-gable roof. A small worship porch, the kohai, projects from the front. The principal image enshrined inside is Taho Nyorai, the Buddha of Many Treasures who appears in the Lotus Sutra, an uncommon choice for a Soto Zen temple and one that gives Shunkoin a quiet distinction among the Zen halls of the region.

Shunkoin belongs to the Soto school of Zen and carries the mountain name Taikozan. Local tradition holds that the temple was established in 1556 by Mizuno Daizen, lord of nearby Odaka Castle, to pray for the repose of his late father. The temple name is said to come from the father's posthumous Buddhist name, Shunko Zenpo. Four years after the founding, the surrounding hills became part of the campaign that led to the Battle of Okehazama in 1560, when the young Matsudaira Motoyasu, later known as Tokugawa Ieyasu, ran supplies into the besieged castle.

Why the Main Hall Was Registered

In July 2005 the hall was entered on the national register of Tangible Cultural Properties, together with six other structures on the temple grounds. Registration, rather than the stricter designation reserved for National Treasures, recognizes buildings that have shaped the look of their region and deserve protection while remaining in everyday use. The seven Shunkoin buildings were listed as a set, numbered consecutively, which makes the precinct an unusually complete record of how a provincial Zen temple grew between the late Edo period and the early twentieth century.

What earns the main hall its place is the clarity of its plan. The interior follows the six-room rokumadori arrangement typical of a Zen abbot's hall, the hojo. A broad veranda runs along the front, and plank-floored eaves galleries wrap the north and east sides. Apart from the two rounded pillars that frame the altar, the posts are squared and tied together with horizontal nageshi rails and penetrating nuki beams. The result is restrained and well proportioned, the decoration kept where it counts rather than spread across every surface.

What to Look For on a Visit

Stand below the gable end before you go inside. The carved frog-leg struts, the curved koryo beam, and the gable pendant called a gegyo all carry the slightly fuller, more playful carving that marks late Edo work. It is decoration with a light touch, never overwhelming the plain wall beneath it.

The grounds reward slow walking. Shunkoin came through the air raids of the Pacific War untouched, so the hall sits among its original companions rather than postwar replacements. A garden attributed to the tea master Shimomura Jitsuritsu lies within the precinct, and the building line of veranda, eaves gallery, and tiled roof reads as a single composition when seen from the front court. Visitors usually find the place calm and lightly visited, a working temple rather than a tourist stop.