Mitsui O.S.K. Lines, Ltd. is a Japan-based company engaged in the international shipping business. The Dry bulk Carrier segment is engaged in the operation of dry bulk carriers. The Energy Transportation segment is engaged in the operation of non-scheduled special ships such as coal carriers that transport coal for thermal power generation, oil transport vessels, ocean business and liquefied natural gas vessels, as well as ocean freight transportation business. The Container Ship segment is engaged in the operation of container ships and container terminals. The Car Carrier, Ferry and Costal RORO Ship segment is engaged in the operation of dedicated car carriers. The Associated Business segment is engaged in the real estate business, as well as the cruise ship business, chartered business, and the temporary staffing business. The Others segment mainly conducts ship management, finance business such as group financing, information services, accounting agency, and marine consulting.