In het verwoeste Japan van het jaar 2024 liggen er afschuwelijke monsters op de loer en moet men alles bij elkaar zien te schrapen om te overleven. Kiruko aanvaardt de laatste wens van een mysterieuze vrouw om een jongen, genaamd Maru, naar een plaats te brengen die de Hemel wordt genoemd.
 | Seizoen 1 Aflevering 1 Heaven and Hell Datum: 2023-04-01 Lengte: 24 min |
 | Seizoen 1 Aflevering 2 Two Confessions Datum: 2023-04-08 Lengte: 24 min |
 | Seizoen 1 Aflevering 3 Kiriko and Haruki Datum: 2023-04-15 Lengte: 24 min |
 | Seizoen 1 Aflevering 4 Kuku Datum: 2023-04-22 Lengte: 24 min |
 | Seizoen 1 Aflevering 5 Day of Fate Datum: 2023-04-29 Lengte: 24 min |
 | Seizoen 1 Aflevering 6 100% Safe Water Datum: 2023-05-06 Lengte: 24 min |
| Seizoen 1 Aflevering 7 The Immortal Order Datum: 2023-05-13 Lengte: 24 min |
 | Seizoen 1 Aflevering 8 Their Choices Datum: 2023-05-20 Lengte: 24 min |
| Seizoen 1 Aflevering 9 Children of the Nursery Datum: 2023-05-27 Lengte: 24 min |
 | Seizoen 1 Aflevering 10 The Walled Town Datum: 2023-06-03 Lengte: 24 min |
 | Seizoen 1 Aflevering 11 The Test Begins Datum: 2023-06-10 Lengte: 24 min |
 | Seizoen 1 Aflevering 12 Outside of the Outside Datum: 2023-06-17 Lengte: 24 min |
 | Seizoen 1 Aflevering 13 The Journey Continues and Begins Datum: 2023-06-24 Lengte: 24 min |
| Writing | Masakazu Ishiguro | Comic Book |
| Art | Yuji Kaneko | Art Direction |
| Sound | Kensuke Ushio | Original Music Composer |
| Directing | Hirotaka Mori | Series Director |
| Visual Effects | Izumi Hirose | Color Designer |
| Art | Stanislas Brunet | Art Designer |
| Art | Osamu Ii | Art Designer |
| Art | Mizuka Ueda | Art Designer |
| Art | Akihiro Hirasawa | Art Designer |
| Art | Takeshi Takahashi | Art Designer |
| Camera | Kentaro Waki | Director of Photography |
| Editing | Kumiko Sakamoto | Editor |
| Art | Maho Tomisaka | Prop Designer |
| Art | Jouji Sawada | Prop Designer |
| Sound | Aina the End | Theme Song Performance |
| Sound | Ayuni D | Theme Song Performance |
| Sound | Cent Chihiro Chittiii | Theme Song Performance |
| Sound | Lingling | Theme Song Performance |
| Sound | Momoko Gumi Company | Theme Song Performance |
| Sound | Hashiyasume Atsuko | Theme Song Performance |
| Sound | RiMY | Theme Song Performance |
| Sound | TOKUMIX | Theme Song Performance |
| Visual Effects | Ai Watanabe | Character Designer |
| Visual Effects | Yuuko Yoshida | Character Designer |
| Costume & Make-Up | Yuuko Yoshida | Costume Designer |
| Art | Akira Takata | Prop Designer |
| Art | Naoko Tanaka | Assistant Director of Photography |
| Editing | Chika Ishii | Online Editor |
| Editing | Moe Suzuki | Online Editor |
| Sound | Hiromune Kurahashi | Sound Effects |
| Sound | Hiroaki Ota | Sound Effects |
| Sound | Kohei Tsutsumi | Sound Recordist |
| Sound | Maiko Gouda | Sound Recordist |
| Crew | Haruo Yasuba | Additional Music |
| Production | Kenta Suzuki | Publicist |
| Production | Yasushi Ino | Publicist |
| Production | Nobu Saito | Publicist |
| Production | Takeshi Nozaki | Publicist |
| Production | Kazuaki Takahashi | Producer |
| Production | Kazuto Matsumura | Producer |
| Production | Fumi Morihiro | Producer |
| Production | Akira Yonezawa | Producer |
| Production | Hiroshi Kamei | Producer |
| Production | Cao Cong | Producer |
| Art | Yuichi Suehiro | Assistant Art Director |
| Visual Effects | Weilin Zhang | Opening/Ending Animation |
| Visual Effects | Masami Mori | Opening/Ending Animation |
| Visual Effects | Curie Lu | Opening/Ending Animation |
| Visual Effects | Kay Yu | Opening/Ending Animation |
| Visual Effects | Genki Uchiyama | Opening/Ending Animation |
| Visual Effects | Shingo Yamashita | Opening/Ending Animation |
| Visual Effects | Moaang | Opening/Ending Animation |
| Visual Effects | Nico-chan | Opening/Ending Animation |
| Visual Effects | Ren Onodera | Opening/Ending Animation |
| Visual Effects | Hakuyu Go | Opening/Ending Animation |
| Visual Effects | Kouki Fujimoto | Opening/Ending Animation |
| Visual Effects | Akira Takata | Opening/Ending Animation |
| Visual Effects | Arisa Ito | Opening/Ending Animation |
| Visual Effects | Chihiro Nishikawa | Opening/Ending Animation |
| Visual Effects | Ai Watanabe | Opening/Ending Animation |
| Visual Effects | Mayu Gushiken | Opening/Ending Animation |
| Visual Effects | Hiroshi Nakanishi | Opening/Ending Animation |
| Visual Effects | Shiki Amo | Opening/Ending Animation |
| Visual Effects | Sho Hirano | Opening/Ending Animation |
| Visual Effects | Satsuki Aizu | Opening/Ending Animation |
| Visual Effects | Kimiko Tamai | Opening/Ending Animation |
| Visual Effects | Utsushita | Character Designer |
| Writing | Makoto Fukami | Series Composition |
| Visual Effects | Shinobu Tsuneki | Mechanical Designer |
| Sound | Eriko Kimura | Sound Director |
