The International Workshop on Mobile Learning for Expanding Educational Opportunities was held 16-20 May 2005 in Tokyo, Japan. Jointly organized by the Asian Development Bank Institute (ADBI) and UNESCO, speakers came from both the private and public sector. The key objective was to highlight the benefits of m-learning; and to provide specific recommendations about how to develop strategies for the implementation and sustainability of m-learning. The report includes the proceedings on various topics relating to m-learning such as public-private partnership, training for e-learning professionals, course-ware for mobile devices, hardware and software applications enabling m-learning, and policies and action plans on m-learning. Action plans already developed by the 12 participating countries are summarized. Meeting agenda and list of participants are included. [This report was produced by the ICT in Education Unit, UNESCO, Bangkok.]