mot. Mitsui Office for Tomorrow
membership registration application page

To use the facilities and services of Mitsui Office for Tomorrow (mot.), you must register as a & Life-Biz member and mot. member.

  • 1& Life-Biz
    membership registration
  • 2mot. membership registration application
  • 3mot. initial login - Enter additional information


1. If you are not a registered member of & Life-Biz


2. If you are a registered member of & Life-Biz


3. If you are a registered member of mot.

mot. Nihonbashi Takashimaya Mitsui Building introduction page

Contact: mot. Staff Office Nihonbashi Takashimaya Mitsui Building
(Mitsui Fudosan Building Management Co., Ltd.)

TEL:03-3274-3450

mot. Nihonbashi Muromachi Mitsui Tower introduction page

Contact: mot. Staff Office Nihonbashi Muromachi Mitsui Tower
(Mitsui Fudosan Building Management Co., Ltd.)

TEL:03-6271-8576