japanlivinglife.com/articles/free-japanese-learning-resources
A curated guide to free Japanese learning resources including apps, websites, grammar lessons, kanji tools, and listening practice materials for learners of all levels.
Resource lists and enginesApps and toolsCourses, textbooks and schoolsFreeAppsListening practiceJLPTSpaced repetitionLiving in JapanLanguage exchangeBeginnerConversationBusiness JapaneseKeigo and politenessStudy methods