Learning terminology of mathematics in Japanese is as important as leaning mathematics contents. However, it is not easy to teach, because a mathematics' lecturer is often not a professional of teaching languages. Many of them do not know the effective method. Regarding to Japanese lessons, there are more than enough languages to teach for the international students every day. Thus, there is no time to teach focusing on mathematics terminology during class. Therefore, the effective method has to be created for teaching a terminology by non-professional lecturers. As a first step, an efficient Kanji list is reported in this paper. This Kanji list can tell important information for the lecturers and students. In this paper, how to create and use this list is reported.
