kanjijo.com/blog/how-long-to-learn-japanese.html
Blog post providing realistic timelines for reaching different Japanese proficiency levels from JLPT N5 to N1, based on study hours and methods.
Resource lists and enginesJLPT and other testsApps and toolsSpaced repetitionKanji mnemonicsJLPT N5JLPTJLPT N1Study methodsPassive and causativeJLPT N2JLPT N4