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QUESTIONS › WHY DO JAPANESE OFFICES HAVE SO MANY PHONE BOOTHS?

Question · Working in Japan

Why do Japanese offices have so many phone booths?

Because the floors are open and the meetings are online. The single-person booth is now as standard as the meeting room — one office in our archive counts more than 180 rooms and booths across four floors.

Phone booth
Phone booth

01 · The short answer

An enclosed place inside an open plan

Japanese offices went open-plan and then had to put the private conversation somewhere. SoftBank’s Takeshiba headquarters shows the two halves of the answer on one floor.

“Internal meeting rooms are glass-walled to keep the office open and conversations visible. For remote calls or confidential talk there are single-person phone booths — enclosed places inside an open plan.”

Phone booth
Phone booth
Glass-walled meeting rooms
Glass-walled meeting rooms

02 · The booth is for the other person

Mercari built them so the office can meet the people at home

At Mercari’s CultureHub the booths exist for the colleagues who are not there: they let people in the office join calls with remote teammates without leaving the open floor. The floor itself is arranged so you cannot cross it without passing someone.

Dialogue and meeting spots around the floor
Dialogue and meeting spots around the floor

03 · Twenty-eight of them, with a rule

MIXI’s Deep Zone bans talking outright

MIXI’s 2024 renovation added the Deep Zone: 28 half-enclosed booths with dimmed light, dual 4K or ultra-wide curved monitors, and a strict no-talking, no-eating rule. Phone booths sit nearby, so the talking has somewhere else to go.

Deep Zone
Deep Zone
Phone booth
Phone booth

04 · At scale

More than 180 rooms and booths, so a call never takes a room

Sansan’s four work floors are entirely free address, and each one carries meeting rooms, private booths for web meetings and “family-restaurant” booths for casual talks — more than 180 rooms and booths in all.

NEC Solution Innovators states the reasoning as a design rule, repeated at every site: enclosed booths for web meetings, so a call does not take a room.

Booths and seats
Booths and seats

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