&BIZ 三井のオフィス

Queries
Tokyo Midtown Yaesu
03-6262-1314
Weekdays 9:00 am - 5:00 pm
Nihonbashi Muromachi Mitsui Tower
03-6271-8576
Weekdays 9:00 am - 5:00 pm
Nihonbashi Takashimaya Mitsui Building
03-3274-3450
Weekdays 9:00 am - 5:00 pm
  • *Generally excluding year-end and new year holidays (December 29 to January 3)
  • *May also close on other days for facility/equipment inspections
Bring out the best of performance
in diverse business scenarios

Our meeting rooms of various sizes complement your office in diverse business scenarios,
such as in-house conferences, training, seminars, lectures, small meetings, and client visits.

Facility Overview

&BIZ conference is a series of exclusive rooms for Mitsui office tenants, and is located in Tokyo Midtown Yaesu, Nihonbashi Muromachi Mitsui Tower, and Nihonbashi Takashimaya Mitsui Building. It provides a variety of spaces, from large conference rooms that can hold more than 100 people, to small meeting rooms that seat several people. &BIZ conference meets the diverse requirements of conferences, events, meetings, and business negotiations.

*From April 2023, all facilities can be used.

TOKYO MIDTOWN YAESU Tokyo Midtown Yaesu

The facility contains an open space commanding a full view of Tokyo Station.
Cutting-edge microphone speakers enable hybrid conferences that smoothly combine remote and real-life participation.

7th floor of Tokyo Midtown Yaesu, which connects to Tokyo Station underground

Total of seven small and large rooms with a capacity of 8 to 72 people

Early reservation benefits available to tenant companies of Tokyo Midtown Yaesu

Usage FeesUnit:Yen (tax excluded)

Room Area (㎡) Layout Usage fee
(Price per
10 minutes)
(For reference)
Usage fee per
hour
Room1 142 Classroom layout
(72 seats)
5,700 34,200
Room2 133 Square layout
(42 seats)
5,400 32,400
Room3 94 Square layout
(30 seats)
3,900 23,400
Room4 37 Linear layout
(12 seats)
1,600 9,600
Room5 20 Linear layout
(8 seats)
830 4,980
Room6 38 Square layout
(12 seats)
1,600 9,600
Room7 16 Linear layout
(8 seats)
700 4,200
Room Usage fee
Rent entire conference area 9:00 am - 9:00 pm 1,300,000

NIHONBASHI MUROMACHI
MITSUI TOWER
nihonbashi muromachi
mitsui tower

We offer spaces suitable for a wide range of purposes, including internal meetings, seminars, meetings, and business negotiations.

Conveniently located directly connected to Mitsukoshimae Station and Shin-Nihonbashi Station via underground passageways.

In addition to eight conference rooms of various sizes that can accommodate 6 to 147 people, there are eight private rooms for 1 to 4 people.

Early reservation benefits available to tenant companies of Nihonbashi Muromachi Mitsui Tower and Nihonbashi Mitsui Tower

Usage FeesUnit:Yen (tax excluded)

Room/usage hours Area (㎡) Usage fee
Room 1
A+B
9:00 am - 12:00 noon 196 144,000
1:00 pm - 5:00 pm 192,000
6:00 pm - 9:00 pm 144,000
9:00 am - 5:00 pm 336,000
1:00 pm - 9:00 pm 336,000
9:00 am - 9:00 pm 480,000
Room 1 A 9:00 am - 12:00 noon 90 71,000
1:00 pm - 5:00 pm 94,000
6:00 pm - 9:00 pm 71,000
9:00 am - 5:00 pm 164,000
1:00 pm - 9:00 pm 164,000
9:00 am - 9:00 pm 233,000
Room 1 B 9:00 am - 12:00 noon 106 89,000
1:00 pm - 5:00 pm 119,000
6:00 pm - 9:00 pm 89,000
9:00 am - 5:00 pm 208,000
1:00 pm - 9:00 pm 208,000
9:00 am - 9:00 pm 296,000

Extending the standard usage hours for Room 1

Room Area (㎡) Usage fee (Price per hour)
Room 1 A+B 196 60,000
Room 1 A 90 30,000
Room 1 B 106 37,000
Room Area (㎡) Layout Usage fee
(Price per
10 minutes)
(For reference)
Usage fee per
hour
Room 1 A+B 196 Classroom layout
(147 seats)
7,600 45,600
Room 1 A 90 Classroom layout
(54 seats)
4,400 26,400
Room 1 B 106 Classroom layout
(54 seats)
5,100 30,600
Room 2 14 Linear layout
(6 seats)
650 3,900
Room 3 14 Linear layout
(6 seats)
650 3,900
Room 4 14 Linear layout
(6 seats)
650 3,900
Room 5 60 Classroom layout
(36 seats)
2,600 15,600
Room 6 55 Square layout
(16 seats)
2,300 13,800
Room 7 68 Classroom layout
(36 seats)
2,800 16,800
Room 8 82 Classroom layout
(40 seats)
3,600 21,600
Rooms
A to H
1 to 4 people 160 960
Room Usage fee
Rent entire conference area 9:00 am - 9:00 pm 1,300,000
Rent out Rooms A to H 9:00 am - 7:00 pm 64,000

Layout Change Options

Applicable Conditions Optional fee
Full use of
Room1 A + B
When requesting a layout other than
the default setup
(classroom layout, 147 seats)
24,000 yen
per use
Use of
Room1 A or B
The layout change option will be
applied automatically due to
layout adjustment.
24,000 yen
per use

NIHONBASHI TAKASHIMAYA
MITSUI BUILDING
nihonbashi takashimaya
mitsui building

With excellent accessibility, directly connected to Nihonbashi Station, &BIZ conference provides a variety of spaces for various purposes, such as in-house conferences, events such as seminars and lectures, and Web seminars via live broadcasts.

Total of six small and large rooms with a capacity of 8 to 150 people

Broadcast studio optimal for Web seminars or filming

Early reservation benefits available to tenant companies of Nihonbashi Takashimaya Mitsui Building and Nihonbashi 1-chome Mitsui Building

Broadcast Studio

This theater-style space is equipped with filming and video streaming equipment (operator available). It can accommodate multiple speakers for streaming. It also features a teleprompter (script projector), making it an ideal filming environment for presentations.

Usage FeesUnit:Yen (tax excluded)

Room/usage hours Area (㎡) Usage fee
Room 5
A+B
9:00 am - 12:00 noon 198 144,000
1:00 pm - 5:00 pm 192,000
6:00 pm - 9:00 pm 144,000
9:00 am - 5:00 pm 336,000
1:00 pm - 9:00 pm 336,000
9:00 am - 9:00 pm 480,000
Room 5 A 9:00 am - 12:00 noon 83 67,000
1:00 pm - 5:00 pm 89,000
6:00 pm - 9:00 pm 67,000
9:00 am - 5:00 pm 156,000
1:00 pm - 9:00 pm 156,000
9:00 am - 9:00 pm 222,000
Room 5 B 9:00 am - 12:00 noon 115 92,000
1:00 pm - 5:00 pm 123,000
6:00 pm - 9:00 pm 92,000
9:00 am - 5:00 pm 215,000
1:00 pm - 9:00 pm 215,000
9:00 am - 9:00 pm 307,000

Extending the standard usage hours for Room 5

Room Area (㎡) Usage fee (Price per hour)
Room 5 A+B 198 60,000
Room 5 A 83 28,000
Room 5 B 115 39,000
Room Area (㎡) Layout Usage fee
(Price per
10 minutes)
(For reference)
Usage fee per
hour
Room 1 86 Square layout
(36 seats)
3,500 21,000
Room 2 86 Classroom layout
(45 seats)
3,500 21,000
Room 3 99 Square layout
(36 seats)
4,000 24,000
Room 4 110 Classroom layout
(72 seats)
4,500 27,000
Room5 A+B 198 Classroom layout
(150 seats)
7,600 45,600
Room5 A 83 Classroom layout
(60 seats)
4,000 24,000
Room5 B 115 Classroom layout
(90 seats)
5,500 33,000
Room 6 20 Linear layout
(8 seats)
830 4,980
Room Usage fee
Rent entire conference area 9:00 am - 9:00 pm 1,500,000

Layout Change Options

Applicable Conditions Optional fee
Full use of
Room5 A + B
When requesting a layout other than
the default setup
(classroom layout, 150 seats)
24,000 yen
per use
Use of
Room5 A or B
The layout change option will be
applied automatically due to
layout adjustment.
24,000 yen
per use

Who Can Use the Facility/How to Use the Facility

Who Can Use the Facility

&BIZ conference is an exclusive facility for Mitsui Fudosan office building tenants in the Nihonbashi/Yaesu area (see the list below).

Company registration is required to use the facility.


From April 2023, all facilities can be used.

[Buildings that can use &BIZ conference]

  • Tokyo Midtown Yaesu*
  • Nihonbashi Muromachi Mitsui Tower*
  • Nihonbashi Takashimaya Mitsui Building*
  • Nihonbashi 1-chome Mitsui Building
  • Muromachi Chibagin Mitsui Building
  • Nihonbashi Mitsui Tower
  • Mitsui Main Building
  • Mitsui Building No.2
  • Muromachi Higashi Mitsui Building
  • Muromahi Furukawa Mitsui Building
  • Nihonbashi Astellas Mitsui Building
  • OVOL Nihonbashi Building
  • Nihonbashi Honcho YS Building
  • Nihonbashi Honcho 2-chome Building
  • Nihonbashi Honcho MK-SQUARE
  • Gran Tokyo North Tower
  • Nihonbashi IT building
  • Nihonbashi Muromachi 4-chome Building
  • CM Building

*Building where &BIZ conference is located

How to Use the Facility

Please apply below to reserve a conference room (excluding broadcast studios).

  • If you want to change the existing layout for reservations made for Room 1A+B at Nihonbashi Muromachi Mitsui Tower or Room 5A+B at Nihonbashi Takashimaya Mitsui Building, or if you want to use only one side (A or B), please contact the &BIZ conference office (reservation desk).
Nihonbashi Muromachi Mitsui Tower
03-6271-8576
Weekdays 9:00 am - 5:00 pm
Nihonbashi Takashimaya Mitsui Building
03-3274-3450
Weekdays 9:00 am - 5:00 pm
  • To reserve the broadcast studio
  • Nihonbashi Takashimaya Mitsui Building, click here
  • Click here if you have any queries regarding &BIZ conference.