Key Animation Note is a set of six guides and one extra guide covering the animation of the Puella Magi Madoka Magica anime series.
- Volume 1 - OP - Release, 128 pgs. Release date 2/28/2012.
- Volume 2 - Eps. 1-3, Mami, 176 pgs. Release date 3/31/2012.
- Volume 3 - Eps. 4-6, Sayaka, 176 pgs. Release date 4/30/2012.
- Volume 4 - Eps. 7-9, Kyoko, 256 pgs. Release date 5/31/2012.
- Volume 5 - Ep. 10, Homura, 256 pgs. Release date 7/31/2012.
- Volume 6 - Eps. 11-12, Madoka, 288 pgs. Release date 8/31/2012. Delayed to 9/30/2012. It also comes with a collector's box for all six volumes.
- Extra - The Beginning Story, The Eternal Story, 368pgs. Release date 12/29/2012 (sold at Comic Market 83).
- The first set of the Key Animation Note Volume 1 sold at Comiket 81 had an error with the runes on the cover, where the rune for "n" is missing at the end of "Animation." This was fixed in reprintings. There was also a mistake on one of the advertisements, with the rune for "a" missing at the end of "Madoka."