This deck contains all Kanji of the 日本漢字能力検定 [Kanji Kentei] according to jitenon.jp (as of 2023).
The cards are entirely in Japanese and sorted by Kanken level.
About the Kanji Kentei
"The 日本漢字能力検定 evaluates one's knowledge of kanji. There are 12 levels (levels 10 through 3, pre-2, 2, pre-1 and 1) with level 10 being the easiest and level 1 the most difficult. The test examines not only one's ability to read and write kanji, but also one's ability to understand their meanings, to use them correctly in sentences, and to identify their correct stroke order." Wikipedia
Card Layout
On the front side of each card is a Kanji and a few words that contain said Kanji.
On the back side are the same words but with Furigana and additional information about the Kanji such as readings, meaning, etc.
The symbols [小](readings learned in elementary school), [中](... in middle school), [高](... in highschool) and [外](other readings) give a rough estimate of how difficult each word is to read.

Note: Some variant characters are converted to their standard form when importing (for example 響 to 響 or 社 to 社, 260 in total).
To prevent this you will have to turn this off using the Debug console before importing. For instructions on how to do this see Adding/Editing - Anki Manual.
Card Fields
Index
漢字 [Kanji]
異体字 [Variant Characters]
音読み [On-Reading]
訓読み [Kun-Reading]
画数 [Number of Strokes]
部首 [Radical]
意味 [Meaning]
漢検級 [Kanken Level]
言葉 [Words]
言葉(ふりがな) [Words with Furigana]
漢字辞典 [Link to jitenon.jp]
筆順 [Stroke Order Diagram]
Number of Kanji by Level
Sources
All information on the cards except for radicals, words and stroke order diagrams was taken from jitenon.jpRadicals were taken from from goo.ne.jp because it is more detailledMost of the words are from JMDictEspecially for the more obscure Kanji and Readings some additional words were picked from various sources, namely jitenon.jp, goo.ne.jp, kanjipedia.jp and WiktionaryThe colored stroke order diagrams were generated with Kanji Colorizer using the Kanji files from KanjiVG
Updates
12.05.2020: Added missing "」" at the end of the meaning field of about 200 cards
14.05.2020: Fixed mistakes in meaning field when there are multiple enumerations
27.05.2020: Added missing ")" at the end of the meaning field of 23 cards. Added variant to 箋 and 喩
25.11.2020: Replaced marker and code for line breaks with html16.08.2021: Swapped kanji and variant fields of 剥/剝, 填/塡 and 頬/頰, replaced 麇 with the correct kanji 麁, changed naming scheme of stroke order diagrams and added some tags
29.08.2021: Improved reading fields, edited meaning field of 芸 and fixed order of cards
02.04.2023: Remade the whole deck from scratch, added words field and added/deleted a lot of cards in 準1級 and 1級 in accordance with jitenon.jp's Kanken levels
28.09.2023: Added links to the jitenon entries of the Kanji