What Is the Imahan Honten East Inner Zashiki?

The Imahan Honten East Inner Zashiki (今半本店東奥座敷, Imahan Honten Higashi-okuzashiki) is a single-storey, sukiya-style timber wing of private tatami rooms built in about 1951 behind the sukiyaki restaurant Imahan Honten in Asakusa 1-chome, Taito City, Tokyo, and it was entered on the register of Registered Tangible Cultural Properties on February 27, 2023. At 53 m² it is the largest of the restaurant's three inner zashiki wings.

It is registration number 13-0473, under the criterion of serving as a model of design, and was renovated in 2014. The gabled roof was originally tiled and is now steel sheet. The Agency for Cultural Affairs photographs the Imahan Honten East Inner Zashiki from the courtyard behind the restaurant.

Pine, Bamboo and Plum

The Imahan Honten East Inner Zashiki has three 6-mat rooms set along a corridor on the north side, which has its own entrance. The rooms are named Matsu, Take and Ume, pine, bamboo and plum, and the Agency notes that the alcove posts, the ceiling battens and other members use the material each room is named after.

Pine, bamboo and plum together form the classic Japanese emblem of good fortune, the "three friends of winter", familiar from New Year decorations and wedding banquets. Naming the rooms this way and then building them from the matching materials is a host's gesture, much as the West wing next door divides its rooms by three kinds of cedar.

A Middle Room Without an Alcove

The detail to look for in the Imahan Honten East Inner Zashiki is in the middle. Matsu and Ume each have a Tokonoma alcove, but Take, the bamboo room between them, has none. It works as a connecting room.

Used separately, the three rooms of the Imahan Honten East Inner Zashiki seat small sukiyaki parties. With the partitions opened, Matsu, Take and Ume become one long hall for a large banquet. The Agency describes the layout as answering both needs, and the generous 6-mat rooms, larger than those in the other two wings, point the same way.

The corridor's own entrance fits that purpose too, giving a large party a direct way into the back of the restaurant.

Visiting the Imahan Honten East Inner Zashiki

The Imahan Honten East Inner Zashiki is in use as private dining rooms, so you can only go inside as a diner with a reservation. Rooms cannot be requested when booking, so there is no guarantee of being seated here. The wing faces a courtyard in the middle of the block and is unlikely to be visible from the street. Ask the staff before taking photos.

If you are seated in the Imahan Honten East Inner Zashiki, compare the alcove posts in Matsu and Ume and notice how the bamboo room joins them. Hours and directions are on the Imahan Honten page.

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Q&A

QWhen was the Imahan Honten East Inner Zashiki built?
AIn about 1951. It was renovated in 2014 and registered as a Registered Tangible Cultural Property on February 27, 2023.
QWhat are the rooms in the Imahan Honten East Inner Zashiki called?
AMatsu, Take and Ume (pine, bamboo and plum), three 6-mat rooms whose alcove posts, ceiling battens and other members use the matching material.
QWhy does the bamboo room in the Imahan Honten East Inner Zashiki have no alcove?
AIt links the pine and plum rooms. Kept separate, the rooms suit small parties; opened up, they form one hall for a large banquet.
QHow large is the Imahan Honten East Inner Zashiki?
AIts building area is 53 m², the largest of the three inner zashiki wings at Imahan Honten.
QCan visitors see inside the Imahan Honten East Inner Zashiki?
AOnly as diners. It is one of Imahan Honten's private dining areas, rooms are by reservation, and a specific room cannot be requested.

Basic Information

NameImahan Honten East Inner Zashiki
Location1-2-5 Asakusa, Taito-ku, Tokyo
DesignationRegistered Tangible Cultural Property (Structure)
Year DesignatedRegistered February 27, 2023
Quantity1 building
DimensionsSingle-storey timber building, steel-sheet roof, building area 53 m²
OwnerNot listed in the Agency for Cultural Affairs database
Public AccessPrivate dining rooms of the sukiyaki restaurant Imahan Honten; interior open to diners with reservations

References

Agency for Cultural Affairs, Database of National Cultural Properties: Imahan Honten East Inner Zashiki (Japanese)
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00014457
Cultural Heritage Online: Imahan Honten East Inner Zashiki (Japanese)
https://online.bunka.go.jp/heritages/detail/548721
Taito City: National Designated and Registered Cultural Properties (Japanese)
https://www.city.taito.lg.jp/gakushu/shogaigakushu/shakaikyoiku/bunkazai/kunibunkazai.html
Sukiyaki Imahan Honten: Home (hours and reservations, Japanese)
https://imahan-honten.co.jp/
Sukiyaki Imahan Honten: History (Japanese)
https://imahan-honten.co.jp/history.html

Last verified: 2026.10.02