In de nasleep van het meest verwoestende conflict dat de mensheid heeft meegemaakt, werd het kleine eiland Shikotan onderdeel van Sakhalin Oblast. Op de grens van deze uithoek van de wereld bloeit een vriendschap op tussen kinderen van twee verschillende landen, die pogen de taalbarrières en de golven van de geschiedenis te overkomen. Geïnspireerd door ware gebeurtenissen.
Nee, helaas is ジョバンニの島 nog niet beschikbaar op Netflix in Nederland.
| Writing | 杉田成道 | Screenplay |
| Directing | 西久保瑞穂 | Director |
| Visual Effects | 小川美怜 | Compositing Artist |
| Visual Effects | 佐久間未希 | Compositing Artist |
| Visual Effects | 古川文男 | Compositing Artist |
| Production | 櫻井圭記 | Producer |
| Visual Effects | 高橋哲也 | Compositing Artist |
| Visual Effects | 井野元英二 | CGI Director |
| Visual Effects | 松本幸子 | Compositing Artist |
| Visual Effects | 村井沙樹子 | Compositing Artist |
| Art | 古川順康 | Storyboard Artist |
| Art | 安彦英二 | Storyboard Artist |
| Art | 西久保瑞穂 | Storyboard Artist |
| Art | 伊東伸高 | Storyboard Artist |
| Production | Tomoyuki Miyagawa | Producer |
| Writing | 杉田成道 | Story |
| Art | 橘正紀 | Storyboard Artist |
| Production | Francesco Prandoni | Associate Producer |
| Visual Effects | 鈴木俊二 | Key Animation |
| Visual Effects | 河島裕樹 | Key Animation |
| Visual Effects | 本田真之 | Key Animation |
| Visual Effects | 京極義昭 | Key Animation |
| Visual Effects | 向田隆 | Key Animation |
| Visual Effects | Hisashi Ezura | Visual Effects |
| Editing | Hisashi Ezura | Color Grading |
| Art | 岩熊茜 | Art Designer |
| Visual Effects | Katsumi Matsuda | Key Animation |
| Crew | Akira Saitoh | Special Effects |
| Writing | David Wolman | Original Concept |
| Visual Effects | Kazuto Nakazawa | Key Animation |
| Visual Effects | 小倉陳利 | Key Animation |
| Editing | 村上義典 | Assistant Editor |
| Visual Effects | 柳沼和良 | Key Animation |
| Visual Effects | Senbon Umishima | Key Animation |
| Visual Effects | Akira Saitoh | Visual Effects |
| Visual Effects | 伊東伸高 | Character Designer |
| Visual Effects | 浜名孝行 | Key Animation |
| Visual Effects | Hisafumi Nakahara | Key Animation |
| Visual Effects | 山崎真紀子 | 2D Artist |
| Visual Effects | 荒川眞嗣 | Key Animation |
| Editing | 濱宇津妙子 | Assistant Editor |
| Editing | Akira Saitoh | Color Grading |
| Visual Effects | Kunihiko Sakurai | Key Animation |
| Visual Effects | Toyoaki Emura | Key Animation |
| Visual Effects | 伊東伸高 | Animation Director |
| Visual Effects | 松本美乃 | Key Animation |
| Visual Effects | 瀬口泉 | Key Animation |
| Visual Effects | 鈴木美千代 | Key Animation |
| Visual Effects | 直谷たかし | Key Animation |
| Production | 鈴木哲史 | Production Assistant |
| Editing | 植松淳一 | Editor |
| Writing | 櫻井圭記 | Screenplay |
| Art | 林孝輔 | Art Direction |
| Art | 稲葉邦彦 | Art Direction |
| Art | Santiago Montiel | Supervising Art Director |
| Production | 石川光久 | Executive Producer |
| Visual Effects | Kouichi Arai | Key Animation |
| Visual Effects | 伊藤秀樹 | Key Animation |
| Visual Effects | 田中孝弘 | Key Animation |
| Visual Effects | 宇佐美萌 | Key Animation |
| Visual Effects | 西尾鉄也 | Key Animation |
| Visual Effects | Shinya Inoue | Key Animation |
| Visual Effects | 徳野悠我 | Key Animation |
| Visual Effects | 黄瀬和哉 | Key Animation |
| Visual Effects | Yasunori Miyazawa | Key Animation |
| Visual Effects | 伊東伸高 | Key Animation |
| Visual Effects | 江口寿志 | Key Animation |
| Visual Effects | 桝田浩史 | Key Animation |
| Visual Effects | Satoru Utsunomiya | Key Animation |
| Visual Effects | 安彦英二 | Key Animation |
| Visual Effects | 片桐貴悠 | Key Animation |
| Visual Effects | 井上敦子 | Key Animation |
| Visual Effects | 富岡隆司 | Key Animation |
| Visual Effects | 井上俊之 | Key Animation |
| Visual Effects | 近藤圭一 | Key Animation |
| Visual Effects | もろゆき沙羅 | Key Animation |
| Visual Effects | Shinya Ohira | Key Animation |
| Visual Effects | 森久司 | Key Animation |
| Visual Effects | 黒岩裕美 | Key Animation |
| Visual Effects | 山口晋 | Key Animation |
| Art | 松島英子 | Painter |
| Camera | 中田祐美子 | Director of Photography |
| Visual Effects | Kumiko Yusa | Color Designer |
