A 1920 timber house built to face its garden
A ridge tablet fixes the date of the main house at Ganko Rokusan-en to the ninth year of Taisho, 1920. The building covers about 357 square meters as a single-story timber structure with a two-story wing, roofed mostly in tile with passages of copper sheet. It sits at the center of a roughly 6,600-square-meter property in the Horidome district of Wakayama City, the country villa of Matsui Isuke (1865-1931), a speculator from Hashimoto who built a fortune on the Osaka commodity exchanges and was known there as the Imataiko of Kitahama.
The plan reads as three linked blocks. An entrance block carries a formal shikidai step-up porch; a reception block of guest rooms extends to its south; a two-story block stands to the west and rear. The house turns its face east toward the approach, then opens generously to the south, where the garden lies. Verandas run along that southern edge and the windows are set wide, so that almost every principal room borrows the pond and planting as part of its outlook.
Why it carries cultural-property status
In 2012 the house was entered on the national register of Tangible Cultural Properties, one of ten buildings of the estate listed together on the same day. The registration criterion cites a contribution to the historic landscape of the nation. What the assessors valued is plain to a visitor: a residence of unusual size held to a single, restrained design language, with its early form well preserved. Rather than crowd the rooms with ornament, the builders let proportion, timber, and the framing of garden views do the work.
What to look for inside
The entrance sets the tone. Overhead runs a funazoko, or boat-bottom, ceiling worked in Yakusugi cedar from Yakushima; underfoot sits a large shoe-removing stone of blue-green local stone. Deeper in, one room departs from the Japanese scheme entirely: a Japanese-Western reception room with a marble fireplace, a copper-framed mirror, and fabric-lined walls. The guest rooms each carry the name of a place in Wakayama, such as Kada or Katsuura.
Walk the corridors and the old hand-blown glass in the outer screens throws a faint, moving shimmer across the floor on a sunny day. The two-room southern suite is regarded as the highest in rank. Because the house now operates as a restaurant, these rooms are seen from the inside, over a meal, rather than from behind a rope.
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Questions and Answers
- When was the main house built?
- A ridge tablet records its raising in 1920 (Taisho 9). It was registered as a national Tangible Cultural Property in 2012.
- Can I go inside?
- Yes. The house works as a restaurant, so the principal rooms are used as dining spaces. Reserving ahead is advisable, and current hours should be checked on the operator's site.
- What is the boat-bottom ceiling made of?
- The entrance funazoko ceiling uses Yakusugi cedar from Yakushima, a costly choice that signals the care put into the house.
- Who was Matsui Isuke?
- A speculator born in Hashimoto in 1865 who made his name on the Osaka exchanges. He built this villa as a country retreat; he died in 1931.
- How do I get there?
- It stands at 1-3-22 Horidome-nishi in Wakayama City. From Wakayama Station take a Wakayama Bus toward Wakaura and alight at Horidome, about three minutes on foot.
Basic Information
| Name | Main House of the Former Matsui Residence (Ganko Rokusan-en) |
|---|---|
| Location | 1-3-22 Horidome-nishi, Wakayama City, Wakayama Prefecture |
| Designation | Registered Tangible Cultural Property (registration no. 30-0160) |
| Registered | 13 August 2012 |
| Date | 1920 (Taisho 9) |
| Structure | Timber, one story with a two-story wing; tile roof partly clad in copper sheet; floor area about 357 sq m |
| Count | 1 building |
| Access | Operating as the Ganko Rokusan-en restaurant; rooms are seen while dining. Reservation recommended; confirm hours on the official site. |
References
- Agency for Cultural Affairs, National Cultural Properties Database
- https://kunishitei.bunka.go.jp/bsys/maindetails/101/00009359
- Wakayama Prefecture Cultural Properties: Former Matsui Residence (Ganko Rokusan-en)
- https://wakayama-bunkazai.jp/bunkazai/bunkazai_558/
- Rokusan-en (Wikipedia, Japanese)
- https://ja.wikipedia.org/wiki/%E5%85%AD%E4%B8%89%E5%9C%92
Last verified: 2026.06.25