Januari 1999: Leerling magiër Azaka Kokutou, Mikiya's jongere zus, krijgt van haar mentor, Touko Aozaki, de opdracht een bepaald incident te onderzoeken waarbij feeën de herinneringen stelen van studenten op Azaka's school, Reien Academy. Azaka start een onderzoek met de hulp van Shiki.
Nee, helaas is 劇場版「空の境界」第六章 忘却録音 nog niet beschikbaar op Netflix in Nederland.
| Production | 近藤光 | Producer |
| Production | 鈴木龍 | Line Producer |
| Writing | 奈須きのこ | Novel |
| Sound | 倉橋静男 | Sound Effects |
| Production | 植田益朗 | Executive Producer |
| Production | 松岡超 | Casting |
| Visual Effects | 武内崇 | Character Designer |
| Visual Effects | 須藤友徳 | Character Designer |
| Visual Effects | 松田成志 | 3D Animator |
| Visual Effects | 古川良太 | Key Animation |
| Sound | 森康哲 | Music Producer |
| Production | 針生雅行 | Producer |
| Visual Effects | 大曲健克 | Key Animation |
| Visual Effects | 高橋タクロヲ | Key Animation |
| Visual Effects | 永森雅人 | Key Animation |
| Visual Effects | 安食圭 | Key Animation |
| Visual Effects | Shinsuke Yasuda | Key Animation |
| Visual Effects | 三浦貴博 | Key Animation |
| Art | 東潤一 | Art Department Coordinator |
| Visual Effects | 嘉手苅睦 | Key Animation |
| Visual Effects | Akio Shimotsukasa | Key Animation |
| Visual Effects | 杉田匡 | Key Animation |
| Visual Effects | Saki Matsubara | Compositing Artist |
| Sound | 梶浦由記 | Original Music Composer |
| Visual Effects | 木村豪 | Key Animation |
| Visual Effects | 菊池隼也 | Key Animation |
| Art | 中村瑛利子 | Background Designer |
| Art | 松本浩樹 | Art Designer |
| Editing | Hideki Takemura | Assistant Editor |
| Visual Effects | 清水慶太 | Key Animation |
| Visual Effects | 工藤利春 | Key Animation |
| Art | 東潤一 | Background Designer |
| Visual Effects | 千葉絵美 | Color Designer |
| Visual Effects | 小笠原篤 | Animation Director |
| Visual Effects | 寺尾優一 | 3D Animator |
| Visual Effects | Satoshi Takahashi | Key Animation |
| Visual Effects | 藤井真澄 | Key Animation |
| Art | 加藤晴香 | Background Designer |
| Visual Effects | 中村慎太郎 | 3D Director |
| Production | 岩上敦宏 | Producer |
| Visual Effects | 小笠原篤 | Key Animation |
| Sound | 岩浪美和 | Sound Director |
| Visual Effects | 小船井充 | Key Animation |
| Art | 杉浦美穂 | Background Designer |
| Art | Misuzu Noma | Background Designer |
| Art | 海老沢一男 | Background Designer |
| Visual Effects | Makoto Nakamura | Key Animation |
| Visual Effects | 吉川冴 | Compositing Artist |
| Visual Effects | Yuki Yamaguchi | Compositing Artist |
| Visual Effects | 須藤友徳 | Animation Director |
| Visual Effects | 松田成志 | Compositing Artist |
| Visual Effects | Kumiko Ohori | Animation |
| Visual Effects | 寺尾優一 | Compositing Artist |
| Visual Effects | 碇谷敦 | Key Animation |
| Visual Effects | 茂木貴之 | Key Animation |
| Visual Effects | 宮前真一 | Key Animation |
| Visual Effects | 丹羽恭利 | Key Animation |
| Visual Effects | 村上竜之介 | Key Animation |
| Art | 衛藤功二 | Background Designer |
| Visual Effects | 中村慎太郎 | 3D Animator |
| Visual Effects | 小笠原篤 | Character Designer |
| Visual Effects | Masayuki Kunihiro | Key Animation |
| Visual Effects | 立石聖 | Key Animation |
| Visual Effects | 笹嶋啓一 | Key Animation |
| Visual Effects | 高乗陽子 | Key Animation |
| Art | 臼井みなみ | Background Designer |
| Art | 本田敏恵 | Background Designer |
| Art | 池信孝 | Background Designer |
| Camera | 松田成志 | Director of Photography |
| Visual Effects | 須藤友徳 | Key Animation |
| Art | 小澤泉 | Background Designer |
| Visual Effects | Ryota Nakae | 3D Animator |
| Art | 衛藤功二 | Art Direction |
| Production | 太田克史 | Production Supervisor |
| Art | 斉藤麻美 | Background Designer |
| Visual Effects | 矢上孝一 | Key Animation |
| Visual Effects | 최부경 | Key Animation |
| Camera | 寺尾優一 | Director of Photography |
| Production | 武内崇 | Producer |
| Visual Effects | 森賢 | Key Animation |
| Art | 前田有紀 | Background Designer |
| Visual Effects | 中村慎太郎 | Compositing Artist |
| Writing | 平松正樹 | Screenplay |
| Editing | 神野学 | Editor |
| Directing | 三浦貴博 | Director |
