&BIZ 三井のオフィス

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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

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