KanjiSchool
Drag the slider. No other reader does this — and you should see it working, not read about it.
学者は この 虫を くわしく 研究しました。
そこで なかま の 名前を 「ルフィ」 に 決めました。
Tap any kanji for its meaning
A new insect has been discovered.
Scientists studied this insect in detail.
Both its mouth and its antennae are very long.
That shape looked like the arms of Luffy from the anime.
So they decided to name the group "Luffy".
Two of them have been found in forests in China and Laos.
Pick the hardest line you can still read. 20 seconds, no account needed.
Because that is how Japanese children learn to read. Japan's Ministry of Education fixes exactly which character belongs to which grade — so "grade 3" is a boundary you can verify, not a feeling. Every article here is machine-checked: if a single character sits above its grade, it is not published.
The result: you never hit a character you have not learned. That is the whole reason this product exists.
One article at the level you picked, sent at 7:00. No account needed. One tap to stop.