Located at the GSG Building Faculty of Humanities, Diponegoro University, a public lecture with the theme “Moral Education and Environmental Education” was held by presenting Professor Shinji Nobira from the Japanese Aichi University as the main speaker. The event was held on Wednesday, September 25, 2019 which was attended by lecturers and students from the Japanese Language and Culture Department and the Japanese Language Program (Vocational School) of Diponegoro University. The public lecture opened with remarks from the Dean of the Faculty of Humanities Dr. Nurhayati, M.Hum. According to the Head of Japanese Language and Culture Department Budi Mulyadi, S.Pd. M.Hum, this event was held thanks to the collaboration of Japanese Language and Culture Department and Japanese Language Study Program (Vocational School) with the Indonesian Education Promoting Foundation (IEPF) and JICA. This public lecture went well and was followed by around 250 students with great enthusiasm. This is evidenced by the many questions from students about related topics. This public lecture is expected to be able to bring good learning about moral and environmental education for students.