On March 3, 2015, the Signing Ceremony of Memorandum of Understanding (MoU) between the National Library of Viet Nam (NLV) and University of Tsukuba, Japan has been held solemnly at University of Tsukuba under the witness of Management Board of the Faculty of Library, Information and Media, Graduate school in company with the Professors of University of Tsukuba and Director of the National Library of Viet Nam. This is the third phase of cooperation between NLV and University of Tsukuba, Japan. After the signing ceremony, two Parties had a discussion about the implementation’s methods of bilateral cooperation activities in the period 2015 – 2020 base on a sense of goodwill and cooperation. The main cooperative areas will be the exchange of information, materials; experience discussion of projects, schemes for information – library profession; cooperation in training, staff exchange; developing research collaboration and organizing conferences, workshops, academic discussion in order to promote the development of the Library and Information profession in Viet Nam and Japan.