COLLECTIONS › ROUND TABLES & CURVED WALLS

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12 Round Tables and Curved Walls in Japanese Offices

Round tables, circular ceilings and curved walls — the softer shapes inside Japanese offices.

Straight lines rule most office floors. These offices break them with round tables, curved benches and circular ceilings, often at the points where people gather.

12 officesTokyo 9Hiroshima 1Chiba 1Miyagi 16 industries12 added October 2026
ERICSSON — A round meeting room

01 · TokyoNEW

ERICSSON

A round meeting room

Ericsson, the Swedish telecoms equipment maker, wanted its Japanese office to keep up with a fast-changing business and a growing headcount.

Read the ERICSSON office →
OTAFUKU SAUCE — A round table

02 · HiroshimaNEW

OTAFUKU SAUCE

A round table

Otafuku, the Hiroshima maker of okonomiyaki sauce founded in 1922, turned a former warehouse into the Otafuku Borderless Base.

Read the OTAFUKU SAUCE office →
TOYO ENGINEERING — Under a circular ceiling

03 · ChibaNEW

TOYO ENGINEERING

Under a circular ceiling

Toyo Engineering’s new head office in Chiba is planned like an industrial plant: routes run through the floors the way piping carries energy round a plant.

Read the TOYO ENGINEERING office →
ASAHI SHIMBUN — A round sofa

04 · Chūō, TokyoNEW

ASAHI SHIMBUN

A round sofa

When the Asahi Shimbun formed a new media business division, it brought about 800 people from different sites onto one floor of its head office in Tsukiji.

Read the ASAHI SHIMBUN office →
IDOM — A round bench

05 · Minato, TokyoNEW

IDOM

A round bench

IDOM runs the Gulliver used-car brand, with about 460 shops across Japan.

Read the IDOM office →
IHI — A round bench

06 · Akishima, TokyoNEW

IHI

A round bench

IHI built a new east building at its Akishima site to bring together the offices of its aero-engine business.

Read the IHI office →
YOKOGAWA — A round sit-stand table

07 · Musashino, TokyoNEW

YOKOGAWA

A round sit-stand table

Yokogawa Electric’s business development centre and its start-up amnimo share an office in Musashino built on the SECI model of knowledge creation.

Read the YOKOGAWA office →
SUMITOMO MITSUI BANKING CORPORATION — The round tables

08 · TokyoNEW

SUMITOMO MITSUI BANKING CORPORATION

The round tables

One of Japan’s three largest banks opens its head office and four of its working floors — a lobby, a cafeteria, and departments where the desks sit under full-height planting.

Read the SUMITOMO MITSUI BANKING CORPORATION office →
TOHOKU KEIKI — The curved bench in the meeting area

09 · Taiwa, MiyagiNEW

TOHOKU KEIKI

The curved bench in the meeting area

An instrument maker north of Sendai finished a new building in 2025 and put the making on the ground floor and the thinking upstairs.

Read the TOHOKU KEIKI office →
Congrès — The round tables

10 · TokyoNEW

Congrès

The round tables

The company that runs Japan’s conferences has built its own Tokyo head office out of the things a conference needs — a room with stepped benches, glass on every meeting room, and a break space you can drop a screen in.

Read the Congrès office →
Calbee — The curved wall

11 · Marunouchi, TokyoNEW

Calbee

The curved wall

The crisp maker’s head office sits twenty-two floors up in Marunouchi, and the room it is arranged around is called the Patio — an indoor courtyard with trees in it, a long way from any ground.

Read the Calbee office →
ManpowerGroup Japan — The curved sofa

12 · Shibaura, TokyoNEW

ManpowerGroup Japan

The curved sofa

Japan’s first staffing company works thirty floors above Tamachi station, and has put a long timber table, a rock-shaped sofa and a great deal of planting between the desks and the glass.

Read the ManpowerGroup Japan office →

Questions

About this collection

Which offices in Japan feature in “Round tables & curved walls”?

WALL has picked 12: ERICSSON (Tokyo), OTAFUKU SAUCE (Hiroshima), TOYO ENGINEERING (Chiba), ASAHI SHIMBUN (Chūō, Tokyo), IDOM (Minato, Tokyo), IHI (Akishima, Tokyo), YOKOGAWA (Musashino, Tokyo), SUMITOMO MITSUI BANKING CORPORATION (Tokyo), TOHOKU KEIKI (Taiwa, Miyagi), Congrès (Tokyo), Calbee (Marunouchi, Tokyo), ManpowerGroup Japan (Shibaura, Tokyo).

Can I visit these offices?

Most are private workplaces and not open to the public. WALL reports on them from the companies’ own published material; each office page links to its source.

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