Teaching Japanese one-on-one is a personalized learning method that brings high efficiency to learners. In the model of teaching Japanese one-on-one, teachers can fully focus on the individual needs, goals, and abilities of the students. Thanks to direct interaction, teaching Japanese one-on-one helps improve communication and pronunciation skills quickly. Moreover, when participating in a teaching Japanese one-on-one class, students can have their learning plans adjusted flexibly according to their personal progress. Therefore, teaching Japanese one-on-one is increasingly being chosen by many to master this language.