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
	Click here for details
 
	
 
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
    JP Tower Nagoya 7th Floor,
    1-1, Meieki 1-Chome, Nakamura-ku,
    Nagoya 450-6307
    Access
	
	- Directly connected from JR Nagoya Station
- Directly connected from Kintetsu Nagoya Station
- Directly connected from Meitetsu Nagoya Station
- Directly connected from Municipal subway Nagoya Station
 
    
 
Kansai Branch
	Daibiru-Honkan Building, 4th Floor
3-6-32 Nakanoshima, Kita-ku,
Osaka, 530-0005
	Access
	
- 4-minute walk from Watanabebashi Station on Keihan Nakanoshima Line
- 9-minute walk from Higobashi Station on Subway Yotsubashi Line
- 18-minute walk from JR Osaka Station
- 13-minute walk from Yodoyabashi Station on Subway Midosuji Line and Keihan Main Line / Kitashinchi Station on JR Tozai Line
- 11-minute walk from Fukushima Station on Hanshin Main Line
- 0-minute walk from Taminobashi Bus Stop on Osaka City Bus
 
	
 
Hiroshima Branch Office
    Hiroshima East Building 17th Floor,
    3-53, Dambara-Minami 1-Chome, Minami-ku,  
    Hiroshima 732-0814 Japan
    Access
	
	- 7 minutes walk from Hijiyama-shita Station on Hiroshima Electric Railway
- 5 minutes walk from Dambara-minami Station on Hiroshima Bus
 
    
 
	
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