This is a site where you can practise the readings of kanji that appear in the elementary Japanese textbook [Genki]. For each lesson, from number 3 through to number 23, you can practise reading kanji via quizzes.

Input kanji readings in hiragana then hit the RETURN key twice and you'll be given instant feedback: if the answer's correct you'll see a ○, but if it's incorrect you'll be shown a ×. If you got the right answer, you'll automatically move on to the next kanji. There is a summary feature that allows you to check how many correct answers you get in one lesson. You can't check the meanings of the kanji, so the site is designed for reading practice only. Even if a correct reading is entered, if it isn't a reading that is learned in the [Genki] textbook, it will be counted as a mistake.

Please enter your answers using hiragana.

Let's take a look at the summary

You can see immediately which questions you made a mistake with, and how many times.
You can also see which reading you got wrong.

These contents are part of Genki-Online （Introduction article）
From the top page, click on "Self-study Room".

These contents are also introduced in the "e! Kore" article Review the textbook online! - "Genki" version. If you're interested please take a look!