Before the release of the final 7th movie, a remix work "Kara no Kyoukai Remix-Gate of seventh heaven-" comes out in theaters on March 14, 2009. This remix collection extracts the key themes and scenes from first six movies. The hour long movie is organized in chronological order, beginning from the 2nd movie, followed by the 4th, 3rd, 1st, 5th and 6th. It's a mixture of mostly existing scenes, and some new scenes.
| Directing | Ei Aoki | Director |
| Directing | Takuya Nonaka | Director |
| Directing | Mitsuru Obunai | Director |
| Directing | Teiichi Takiguchi | Director |
| Directing | Takayuki Hirao | Director |
| Directing | Takahiro Miura | Director |
| Visual Effects | Tomonori Sudo | Key Animation |
| Editing | Manabu Kamino | Editor |
| Writing | Kinoko Nasu | Novel |
| Visual Effects | Takashi Takeuchi | Character Designer |
| Writing | Masaki Hiramatsu | Screenplay |
| Sound | Yuki Kajiura | Original Music Composer |
| Sound | Yasunori Mori | Music Producer |