Important Cultural Property of Yamaguchi

Discover the Kasho Ship Flag and Noshima Murakami Family Documents, an Important Cultural Property revealing the maritime world of Japan's legendary Seto Inland Sea pirates. Learn about the Murakami Kaizoku's naval pass system and historic correspondence with feudal lords.

An Important Cultural Property at Jōei-ji, Yamaguchi: a rare gold-rich portrait of the Zen abbot Ishō Enyū, painted about 1611 to 1614 by ink master Unkoku Tōgan.

A silk portrait of the ink master Sesshu by Unkoku Toeki, who claimed to be his fourth-generation heir, bearing a verse by a Daitoku-ji abbot. Designated in 2023.

This 16-meter handscroll at Hōfu's Mōri Museum is Unkoku Tōeki's copy of Sesshū's National Treasure landscape, designated an Important Cultural Property in 2023.

A paper scroll of 1200 listing the paddies and fields of Amidaji in Suō, with a roster of resident provincial officials, including forebears of the Ōuchi warlords.

A 1195 scroll fixing the boundaries of Miyano Estate in Suō, sealed by Chōgen, who rebuilt Nara's Great Buddha Hall. It ties a quiet farming valley to Tōdaiji.

The Takasu Family Documents are a collection of 127 historical documents spanning from 1351 to 1643, along with a rare Ming dynasty trade ship flag. Designated as an Important Cultural Property, this archive reveals the activities of the Takasu clan as deputy governors of Akama-ga-seki (Shimonoseki) under the Mōri, managing international trade between Japan and Ming China.

The Tetsuin (Iron Seal) inscribed with 'Tōdai-ji' is a Kamakura-period iron branding stamp used to certify timber for the reconstruction of Tōdai-ji temple in Nara. Preserved at Amida-ji Temple in Hōfu City, Yamaguchi Prefecture, this Important Cultural Property bears witness to the massive medieval reconstruction effort led by the monk Chōgen over 800 years ago.

The Hilted Slender Bronze Sword (Yūhei Hosogata Dōken), excavated from the Ōyashiki Site in Nagato City, Yamaguchi Prefecture, is a rare middle Yayoi-period bronze artifact whose blade, hilt, and antenna-shaped pommel were cast as a single piece. One of only five such swords found in Japan—and the only one ever discovered on Honshu—it is designated an Important Cultural Property. Discover the story of its accidental 1901 unearthing, its mysterious link to the Yoshinogari Site, and the scenic Mukatsuku Peninsula that surrounds it.

Ima-Hachimangu Romon is a gate you cannot walk through; its floored wings serve as the worship hall. The Muromachi Ouchi-era gate is an Important Cultural Property.

On the wooded summit of Mount Iwaki in Yamaguchi, this Shinto hall dates to 1469. Its hip-and-gable front, gable rear, and carved struts show late Muromachi craft.

The Ube City Watanabe-O Memorial Hall (1937), an Important Cultural Property by Murano Togo, was built by seven local firms to honor industrialist Watanabe Yusaku.

Discover Gatsurinji Yakushido, an Important Cultural Property in Yamaguchi City. Built in 1189 by the monk Chogen during the reconstruction of Todai-ji, this thatched-roof hall is the oldest surviving wooden structure in Yamaguchi Prefecture.

Discover Kikuya Family Residence in Hagi, Yamaguchi — one of Japan's oldest surviving merchant houses with five Important Cultural Property buildings, Edo-period gardens, and 500+ historical artifacts in a UNESCO World Heritage castle town.

The Former Onoda Cement Manufacturing Company Vertical Kiln (Tokkuri-gama) in Sanyo-Onoda City, Yamaguchi Prefecture, is Japan's only surviving cement-firing vertical kiln, built in 1883. Designated as a National Important Cultural Property and registered as a Mirai Technology Heritage, this brick industrial monument tells the story of Japan's first private cement company and the nation's path to modernization. Free admission year-round.

Built in 1906, the Former British Consulate at Shimonoseki is Japan's oldest surviving consulate building, a Queen Anne design by British architect William Cowan.

The Kokubunji Kondo in Hofu, Yamaguchi Prefecture, is an Important Cultural Property Buddhist hall rebuilt in 1779 by Mori Shigetaka, lord of the Choshu Domain. As the Golden Hall of the only provincial temple in Japan that preserves its original Tenpyo-era temple grounds, it has stood on the same site for over 1,250 years, inheriting its original Nara-period foundation stones. Inside, approximately 50 Buddhist statues including Important Cultural Property-designated images are enshrined.

Shikairō in Kaminoseki, Yamaguchi Prefecture, is a nationally designated Important Cultural Property — a rare four-story wooden pseudo-Western building constructed in 1879 by Meiji Restoration veteran Ogata Kenkurō. Featuring white plastered walls, French stained glass, and exquisite plaster relief sculptures of dragons and phoenixes, this free-admission gem offers a unique fusion of Japanese and Western artistry with panoramic Seto Inland Sea views from the top floor.

The front gate of Jonenji Temple in Hagi, Yamaguchi Prefecture, is a nationally designated Important Cultural Property dating to the Momoyama period. Temple tradition holds that it was originally the rear gate of Toyotomi Hideyoshi's Jurakudai palace in Kyoto, later donated to the temple by Mōri Terumoto in 1633. Discover this hidden architectural gem featuring bold timber framing and vigorous Momoyama-era carvings in the historic castle town of Hagi.

Daishōin in Hagi, Yamaguchi Prefecture, is one of two mausoleum temples of the Mōri lords of the Hagi domain. Its Main Hall, Kuri, Shoin, Bell Tower Gate, and Sutra Repository — rebuilt in the mid-eighteenth century after a fire — are all Important Cultural Properties of Japan. The adjoining Historic Site cemetery is lined with more than six hundred stone lanterns that are lit by candlelight each year on August 13 for the Hagi Mantōe festival.

Yamaguchi’s registered properties across designations, with featured heritage and travel notes.

The complete kokuhō catalogue — browse by prefecture, period, and category.

Nationwide jūyō bunkazai — architecture, sculpture, painting, crafts, and documents.