Location
Head Office
Shosen Mitsui Building, 1-1,
Toranomon 2-Chome, Minato-ku,
Tokyo 105-8688
Access
- Ginza-line
5-minute walk from Toranomon Station Exit 3 - Namboku-Line
10-minute walk from Tameikesanno Station Exit 9 - Marunouchi-line and Chiyoda-line
10-minute walk from Kasumigaseki Station Exit A13 - Hibiya-line
6-minute walk from Toranomon Hills Station Exit A2

Technology Research Center
Mitsui O.S.K. Lines, Ltd. Technology Research Center
2-2-9 Kurigi, Asao-ku, Kawasaki-shi,
Kanagawa 215-0033 Japan
Access
13-minute walk from Kurokawa Station on Odakyu Tama Line
Hokkaido Branch
Sapporo center Bld. 3rd floor,
2-2 Kita5-jonishi 6-Chome, Chuo-ku, Sapporo-shi,
Hokkaido, 060-0005
Access
- 7-minute walk from JR Sapporo Station
- 7-minute walk from subway Sapporo Station
Nagoya Branch Office
Nagoya Mitsui Main Building 15th Floor,
24-30, Meieki-Minami 1-Chome, Nakamura-ku,
Nagoya 450-0003
Access
- 4-minute walk from Kintetsu Nagoya Station
- 8-minute walk from JR Nagoya Station,
- 5-minute walk from Meitetsu Nagoya Station
Kansai Branch
Nakanoshima Daibiru Building 25th Floor,
3-23, Nakanoshima 3-Chome, Kita-ku,
Osaka 530-6125
Access
- 4-minute walk from Watanabebashi Station on Keihan Nakanoshima Line
- 4-minute walk from Higobashi Station on Osaka Metro Yotsubashi Line
- 14-minute walk from JR Osaka Station
- 9-minute walk from Yodoyabashi Station on Osaka Metro Midosuji Line and Keihanhonsen, Kitashinchi Station on JR Tozai Line and Fukushima Station on Hanshin Honsen
Hiroshima Branch Office
P-CUBE Hirohima Buliding 4th Floor,
8-44, Ujinakaigan 3-Chome, Minami-ku,
Hiroshima 734-0011
Access
1-minute walk from Kaigan-dori Station on Hiroshima Electric Railway
Kyushu Branch Office
Hakko Fukuoka Building 8th Floor,
8-31, Tsunaba-machi, Hakata-ku, Fukuoka-shi,
Fukuoka 812-0024
Access
3-minute walk from Gofukumachi Station on Fukuoka City Subway Hakozaki Line