1. Learning Japanese textbooks: Buy a Japanese textbook suitable for beginners and learn the basic knowledge and grammar rules of Japanese in the order of the textbooks.

2. Online learning resources: Use free or paid learning resources on the Internet, such as online courses, teaching videos, learning websites, etc. , for self-study.

3. Use learning applications: download some special Japanese learning applications and learn by yourself through the functions of brushing questions, listening practice and vocabulary memory.

4. Participate in language exchange activities: join some Japanese study groups or social platforms to communicate with other learners and practice mutual assistance.

5. Make a study plan: Make a reasonable study plan, including daily study time and content, and maintain continuous learning motivation and enthusiasm.

6. Listen more, read more and practice more: listen to Japanese audio, such as Japanese songs, TV dramas and radio broadcasts. , improve listening comprehension; Read more Japanese articles and books to improve reading ability; Do more oral practice to improve oral expression ability.

7. Take study notes: In the process of learning, take study notes and sort out grammar rules, vocabulary and sentence patterns. Easy to review and remember.

8. Set goals and challenge yourself: Set learning goals, such as passing the Japanese proficiency test, communicating in Japanese, constantly challenging yourself and maintaining learning motivation and interest.

Remember, self-study needs persistence and patience, don't rush for success, keep good study habits and positive learning attitude, I believe you will make progress!