1. Learn pseudonyms and basic grammar: Before learning Japanese, master the pronunciation and writing of pseudonyms (Hiragana and Katakana). Then learn basic grammar rules, such as subject-predicate-object structure, adjectives and verbs.
2. Use textbooks and learning resources: Choose a Japanese textbook suitable for beginners, such as New Japanese or Everybody's Japanese. Besides, you can also use online learning resources, such as language learning websites, applications and video tutorials.
3. Practice listening and speaking: improve listening by listening to Japanese audio and watching Japanese movies and TV series. Try to imitate Japanese pronunciation and intonation, practice oral English more, find language exchange partners or participate in language exchange activities.
4. Read more and write more: read Japanese articles, news and novels to improve reading comprehension. At the same time, write more diaries, articles or essays to exercise writing ability.
5. Make a study plan: Make a reasonable study plan and keep a certain study time every day. You can divide the learning content into different stages and gradually improve the difficulty.
6. Take the language test: Take the Japanese Proficiency Test (JLPT) or other similar language tests to evaluate your language level and set goals for yourself.
7. Keep practicing: Learning Japanese requires constant practice and review. Only by maintaining a positive learning attitude and persisting in learning can we make progress.
In short, self-learning Japanese requires systematic learning methods and firm learning attitude. Through constant practice and accumulation, I believe you can learn Japanese well.