The history site provides an overview of all changes that have been made on this omdb site.
| Anonymous tUNBI1dbfYW TbaqPZQknvg | 2013-10-21 05:36 | release date set to 2011-04-06 |
| RobZombie (contribs) | 2011-09-29 20:28 | Yui Sakakibara as Songs |
| 2011-09-29 17:34 | Gaku Iwasa as Producer | |
| 2011-09-29 17:31 | Kyūta Sakai as Character Design | |
| 2011-09-29 17:30 | Jun Murakami as Music | |
| 2011-09-29 17:29 | Takeshi Abo as Music | |
| 2011-09-29 16:12 | Jukki Hanada as Screenplay | |
| 2011-09-29 16:11 | Takuya Sato as Director | |
| Hiroshi Hamazaki as Director | ||
| 2011-09-29 15:00 | created Staffel 1 |