Mitsui O.S.K. Lines Ltd is a Japan-based company engaged in the shipping business. The Company operates in six business segments. The Dry bulk Carrier segment is engaged in the operation of dry bulk carriers. The Energy Transportation segment owns and operates coal carriers that transport coal for thermal power generation, oil tankers, offshore businesses, and tramp ships, including liquefied natural gas (LNG) carriers, and is engaged in marine cargo transportation. The Product Transportation segment owns and operates pure car carriers and transports marine cargo. The Well-Being Life segment is engaged in real estate business, including land and building rental and building management, passenger and cargo transportation, and cruise business. The Associated segment is engaged in tugboat business and trading company business. The Other segment is engaged in ship management of ships other than transport ships and LNG ships, financial business such as group fund raising and others.