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12 Communication Areas Where Japanese Offices Mix Teams

Communication areas — open space Japanese offices set aside for talking across teams.

“Communication area” is a common label on Japanese office plans. It marks open space kept for unplanned conversations, short meetings and mixing between departments.

12 officesTokyo 9Osaka 38 industries12 added October 2026
SUMITOMO LIFE — A communication area

01 · Yaesu, TokyoNEW

SUMITOMO LIFE

A communication area

When Sumitomo Life moved its Tokyo head office in February 2023 it halved the number of desks and meeting rooms — and added 1,225 square metres of space that is neither.

Read the SUMITOMO LIFE office →
CREEK & RIVER — The communication space

02 · Shimbashi, TokyoNEW

CREEK & RIVER

The communication space

Creek & River gathered its group companies into one Tokyo building, and inside it sits one of the largest development studios in Japan.

Read the CREEK & RIVER office →
NRI NETCOM — The communication station

03 · TokyoNEW

NRI NETCOM

The communication station

NRI Netcom wanted an office that would make people want to work there — including people still looking for a job.

Read the NRI NETCOM office →
KOIZUMI SANGYO — The communication area

04 · OsakaNEW

KOIZUMI SANGYO

The communication area

Koizumi Sangyo traces its business to 1716, when its founder Koizumi Tahei began peddling hemp cloth.

Read the KOIZUMI SANGYO office →
SHINKIN CENTRAL BANK — The communication area

05 · Chūō, TokyoNEW

SHINKIN CENTRAL BANK

The communication area

The institution that sits at the centre of Japan’s shinkin banks shows two buildings — a head office with a gold sign and a green lounge, and a Kyōbashi annex whose floors are labelled in English for communication and for creation.

Read the SHINKIN CENTRAL BANK office →
ATLUS — Seating in the communication space

06 · Shinagawa, TokyoNEW

ATLUS

Seating in the communication space

The studio behind Persona and Megami Tensei gives each of its meeting rooms a letter and a port city, and states that no two of them share a wall colour.

Read the ATLUS office →
SHINEI SHOJI — The communication space

07 · Shin-Osaka, OsakaNEW

SHINEI SHOJI

The communication space

A cosmetics and health-food trading house gave its Shin-Osaka head office one idea — a bridge — and ran a gently curved central corridor through the floor to stand for it.

Read the SHINEI SHOJI office →
FUJI OIL — The communication area

08 · Izumisano, OsakaNEW

FUJI OIL

The communication area

The company that turns soya and palm into the fats inside chocolate and bread opened a communication centre at its Hannan site in January 2023, and put a cashless unmanned shop in it.

Read the FUJI OIL office →
MARKET ENTERPRISE — The communication area

09 · Ginza, TokyoNEW

MARKET ENTERPRISE

The communication area

Market Enterprise moved to Ginza in July 2024 — its fifth head office in eighteen years.

Read the MARKET ENTERPRISE office →
MITSUI & CO. PROJECT SOLUTIONS — The communication area

11 · Shiodome, TokyoNEW

MITSUI & CO. PROJECT SOLUTIONS

The communication area

This Mitsui infrastructure trading arm gave each department its own stretch of desk rather than fixed seats or a free-for-all, kept the floor in one unbroken piece, and put the sofas where Tokyo Tower is in the window.

Read the MITSUI & CO. PROJECT SOLUTIONS office →

Questions

About this collection

Which offices in Japan feature in “Communication areas”?

WALL has picked 12: SUMITOMO LIFE (Yaesu, Tokyo), CREEK & RIVER (Shimbashi, Tokyo), NRI NETCOM (Tokyo), KOIZUMI SANGYO (Osaka), SHINKIN CENTRAL BANK (Chūō, Tokyo), ATLUS (Shinagawa, Tokyo), SHINEI SHOJI (Shin-Osaka, Osaka), FUJI OIL (Izumisano, Osaka), MARKET ENTERPRISE (Ginza, Tokyo), MITSUBISHI RESEARCH INSTITUTE (Nagatachō, Tokyo), MITSUI & CO. PROJECT SOLUTIONS (Shiodome, Tokyo), BRAVE GROUP (Shiba, Minato, 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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