The purpose of this study is to explore the factors of Japanese language teaching management at Thang Long DIH Resource Development Joint Stock Company, Ho Chi Minh City branch. To achieve this purpose, based on theoretical issues, this study surveyed 97 people who are managers, teachers, and students at Thang Long DIH Resource Development Joint Stock Company, Ho Chi Minh City branch. The survey results show that there are many factors related to Japanese language teaching management at Thang Long DIH Resource Development Joint Stock Company, Ho Chi Minh City branch such as: Developing teaching plans, organizing teaching activities, directing teaching activities, checking and supervising teaching activities. The survey results show that there are still many shortcomings in the management of Japanese teaching activities at Thang Long DIH Company. Based on the survey results and correct assessment of the current situation, this study recommends solutions to improve the quality of management of Japanese teaching activities at Thang Long DIH Resource Development Joint Stock Company, Ho Chi Minh City branch.