Kitsunebi 狐火 — learn Japanese to JLPT N5

This is a free web app with no login and no account: it opens directly into the lessons. It needs JavaScript to run — please enable it, or visit kitsune-bi.com for an overview. Inside: an illustrated lesson road (the home screen), kanji pages with stroke-order animation (e.g. /kanji/水), a grammar pattern library (/grammar), and a spaced-repetition memory garden (the Review tab).