A Gate 1.7 Metres Wide
Tada Residence Onari Mon (多田家住宅御成門, also written Tadake Jūtaku Onari-mon) is a wooden tile-roofed gate of 1864 standing in the Ichiba district of Miemachi, Bungo-Ono City, Oita Prefecture, and it was listed as a Registered Tangible Cultural Property of Japan on 25 June 2002. The opening measures 1.7 metres across. Everything that made this gate worth registering happens above that modest span.
The Agency for Cultural Affairs classes it as a yakuimon of the ikken ikko type, a gate one bay wide with a single doorway. In a yakuimon the two main pillars carry the ridge, and a second, slimmer pair stands behind them to steady the frame, which pushes the ridge forward of centre and gives the roof a deep front slope and a shorter one at the rear. The form was used for samurai residences and temple precincts. It was not the sort of gate a farming household put up on its own initiative.
The Tada family held the post of ōjōya, senior village official for the Ichiba group under Usuki domain, and this gate was raised together with the adjoining reception wing so that the domain lord could enter the property in a manner matching his rank. Rural Japan expressed status through gates with unusual precision. Roof material, bracket type, the presence or absence of a threshold beam: each was regulated, and a household that overstepped could be made to take the structure down.
The Roof, Read Slowly
The registration record singles out one feature: a roof of gentle pitch with a pronounced upward sweep at the eaves. Those two qualities pull against each other. A shallow pitch flattens a roof and makes it read as heavy; a strong concave curve lifts the eave line and makes it read as light. Setting both on a structure less than two metres wide takes judgement, because the curve has to be legible at close range without turning theatrical.
Registration was granted under the criterion "contributing to the historic landscape of the country," the same criterion applied to the main house on the plot. The reception wing behind the gate was listed under a different heading, "a model of design." Reading the three entries together gives a fair account of how the compound was assessed: the reception wing as accomplished architecture, the gate and main house as elements without which the property's setting would lose its coherence.
The gate also fixes a line of movement. It stands directly opposite the shikidai stepped porch of the reception wing, so a lord arriving by palanquin faced the formal entrance the moment he passed through, with no turn required. Approach sequences of this kind were composed as carefully as the buildings themselves, and this one survives intact because both ends of it are still standing.
Seeing It Today
The gate is the part of the Tada Residence most easily seen, since it faces the lane and needs no permission to look at. The house behind it remains a private dwelling. The Tada family lives there, the interior is closed, and no visiting hours, admission fee or guided access exist.
Stand back far enough to get the whole eave line in view. From directly beneath, the curve is hard to judge; from across the lane, the relationship between the low pitch and the lifted corners becomes clear. Look also at where the ridge sits relative to the pillars, which is what marks the gate as a yakuimon rather than the simpler munamon form with a centred ridge.
Photographing the exterior from the road is generally accepted, with the courtesies owed to any occupied home. Miemachi Station on the JR Hōhi Line is about ten minutes away on foot, and the same district holds two further registered properties within an easy walk: the former Nagata Clinic, a wooden building of 1927 now operating as a café, and the Asō Residence, once a soy sauce brewery and now a community and visitor facility. A morning covers all of them without hurry.
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Q&A
- What type of gate is Tada Residence Onari Mon?
- It is an ikken ikko yakuimon: one bay wide with a single doorway, built in the yakuimon manner where the ridge is carried on the front pair of pillars and set forward of the roof's centre. The opening is 1.7 metres across and the roof is tiled.
- Can visitors pass through Tada Residence Onari Mon?
- No. The gate belongs to a private residence still occupied by the Tada family, and the grounds are not open. The gate itself can be viewed and photographed from the public lane in front of it.
- Why was Tada Residence Onari Mon built?
- It was raised in 1864 alongside the Onari Yashiki reception wing to receive the daimyo of Usuki domain. The Tada family served as ōjōya, senior village official for the Ichiba group, and the gate signalled the standing that came with the post.
- When was Tada Residence Onari Mon registered as a cultural property?
- Registration took effect on 25 June 2002 and was gazetted on 16 July 2002, under registration number 44-0079. The listing criterion was "contributing to the historic landscape of the country."
- How do I get to Tada Residence Onari Mon?
- The address is 1308-1 Miemachi Ichiba, Bungo-Ono City, Oita Prefecture. Miemachi Station on the JR Hōhi Line, which links Oita and Kumamoto, is roughly a ten-minute walk away. By car, National Route 326 runs through the town.
Basic Information
| Name | Tada Residence Onari Mon (多田家住宅御成門) |
|---|---|
| Location | 1308-1 Miemachi Ichiba, Bungo-Ono City, Oita Prefecture |
| Designation | Registered Tangible Cultural Property (Structures), registration no. 44-0079; criterion: contributing to the historic landscape of the country |
| Year Designated | Registered 25 June 2002; gazetted 16 July 2002 |
| Quantity | 1 structure |
| Dimensions | Timber frame, tiled roof, opening width 1.7 m |
| Owner | Private (Tada family) |
| Public Access | Grounds closed; the gate is visible from the public lane |
References
- National Cultural Properties Database, Agency for Cultural Affairs — Tada Residence Onari Mon
- https://kunishitei.bunka.go.jp/heritage/detail/101/00002866
- National Cultural Properties Database, Agency for Cultural Affairs — Tada Residence Onari Yashiki
- https://kunishitei.bunka.go.jp/heritage/detail/101/00002865
- Bungo-Ono City — Registered Cultural Properties
- https://www.bungo-ohno.jp/docs/2015022000714/
- Oita Prefecture — List of Nationally Designated and Registered Cultural Properties (PDF)
- https://www.pref.oita.jp/kyoiku/tmp/bunka/post-101/1.pdf
Last verified: 2026.08.05