* Based on the Shingeki no Kyojin manga by Isayama Hajime, on the Shingeki no Kyojin: Kuinaki Sentaku spinoff visual novel written by Snark Gun (eps 4-5 only), and on the Shingeki no Kyojin: Lost Girls spinoff novel written by Seko Hiroshi (eps 6-8 only).
Note: Bundled with the 12th, 13th, 14th, 15th, 16th, 24th, 25th, and 26th limited-edition manga volumes.