The story starts following an incident: a young girl jumps from the top of a building. The image provokes a certain dread, as the girl appears to have been a corpse even before she jumped. The case is dismissed, yet more and more of these suicides occur, and all from the same building. Thus began the rumour, that a ghost inhabited the rooftop of the building.
| Directing | Ei Aoki | Director |
| Visual Effects | Nozomu Abe | Key Animation |
| Sound | Yuki Kajiura | Original Music Composer |
| Editing | Manabu Kamino | Editor |
| Production | Hikaru Kondo | Producer |
| Production | Ryu Suzuki | Line Producer |
| Visual Effects | Takashi Takeuchi | Character Designer |
| Visual Effects | Tomonori Sudo | Character Designer |
| Visual Effects | Takuro Takahashi | Character Designer |
| Visual Effects | Tomonori Sudo | Animation Director |
| Visual Effects | Takuro Takahashi | Animation Director |
| Art | Nobutaka Ike | Art Direction |
| Art | Junichi Higashi | Art Department Coordinator |
| Visual Effects | Emi Chiba | Color Designer |
| Camera | Yuichi Terao | Director of Photography |
| Camera | Seiji Matsuda | Director of Photography |
| Visual Effects | Shintaro Nakamura | 3D Director |
| Sound | Yoshikazu Iwanami | Sound Director |
| Production | Wataru Matsuoka | Casting |
| Production | Atsuhiro Iwakami | Producer |
| Production | Masayuki Haryu | Producer |
| Production | Takashi Takeuchi | Producer |
| Production | Katsushi Oota | Production Supervisor |
| Art | Hiroki Matsumoto | Art Designer |
| Writing | Masaki Hiramatsu | Screenplay |
| Writing | Kinoko Nasu | Novel |
| Production | Masuo Ueda | Executive Producer |
| Production | Tomio Yoshioka | Executive Producer |
| Visual Effects | Kumiko Ohori | Animation |
| Sound | Shizuo Kurahashi | Sound Effects |
| Visual Effects | Masaru Kimura | Key Animation |
| Visual Effects | Akio Shimotsukasa | Key Animation |
| Visual Effects | Mitsuru Obunai | Key Animation |
| Visual Effects | Takahiro Miura | Key Animation |
| Visual Effects | Shinsuke Yasuda | Key Animation |
| Visual Effects | Atsushi Ikariya | Key Animation |
| Visual Effects | Masayuki Kunihiro | Key Animation |
| Visual Effects | Toshimitsu Kobayashi | Key Animation |
| Visual Effects | Makoto Nakamura | Key Animation |
| Visual Effects | Hisayuki Tabata | Key Animation |
| Visual Effects | Chikashi Kadekaru | Key Animation |
| Visual Effects | Atsushi Ogasawara | Key Animation |
| Visual Effects | Ryunosuke Murakami | Key Animation |
| Visual Effects | Daisuke Mataga | Key Animation |
| Visual Effects | Hitomi Odashima | Key Animation |
| Visual Effects | Kouichi Motomura | Key Animation |
| Visual Effects | Hokuto Sakiyama | Key Animation |
| Art | Satoru Hirayanagi | Background Designer |
| Art | Takafumi Nishima | Background Designer |
| Art | Minami Usui | Background Designer |
| Art | Nobutaka Ike | Background Designer |
| Art | Junichi Higashi | Background Designer |
| Visual Effects | Shintaro Nakamura | Compositing Artist |
| Visual Effects | Shintaro Nakamura | 3D Animator |
| Visual Effects | Sae Yoshikawa | Compositing Artist |
| Visual Effects | Yuichi Terao | Compositing Artist |
| Visual Effects | Yuichi Terao | 3D Animator |
| Visual Effects | Seiji Matsuda | Compositing Artist |
| Visual Effects | Seiji Matsuda | 3D Animator |
| Visual Effects | Hitoshi Yoshida | Key Animation |
| Visual Effects | Hideaki Isa | Key Animation |
| Visual Effects | Katsuya Kikuchi | Key Animation |
| Art | Yukiko Shimada | Background Designer |
| Art | Lee Seung-hyeon | Background Designer |
| Art | Asami Saito | Background Designer |
| Art | Kimiyo Saito | Background Designer |
| Art | Haruka Katou | Background Designer |
| Art | Nana Kondo | Background Designer |
| Art | Tsutomu Momouchi | Background Designer |
| Visual Effects | Saki Matsubara | Compositing Artist |
| Visual Effects | Shota Nishida | Compositing Artist |
| Visual Effects | Ryota Nakae | Compositing Artist |
| Visual Effects | Ryota Nakae | 3D Animator |
| Visual Effects | Shinya Asanuma | Key Animation |
| Sound | Yasunori Mori | Music Producer |
