It is not strange that the Demon Lord's forces fear the Crimson Demons, the clan from which Megumin and Yunyun originate. Even if the Demon Lord's generals attack their village, the Crimson Demons can just easily brush them off with their supreme mastery of advanced and overpowered magic. When Yunyun receives a seemingly serious letter regarding a potential disaster coming to her hometown, she immediately informs Kazuma Satou and the rest of his party. After a series of wacky misunderstandings, it turns out to be a mere prank by her fellow demon who wants to be an author. Even so, Megumin becomes worried about her family and sets out toward the Crimson Demons' village with the gang. There, Kazuma and the others decide to sightsee the wonders of Megumin's birthplace. However, they soon come to realize that the nonsense threat they received might have been more than just a joke.
Unfortunately the movie KONOSUBA – God's blessing on this wonderful world! Legend of Crimson is not yet available on HBO Max.
| Production | Yuji Matsukura | Producer |
| Production | Rie Ogura | Producer |
| Directing | Yasuo Iwamoto | Second Unit Director |
| Directing | Atsushi Nakayama | Second Unit Director |
| Directing | Shunji Yoshida | Second Unit Director |
| Writing | Makoto Uezu | Screenplay |
| Art | Takaomi Kanasaki | Storyboard Artist |
| Visual Effects | Koichi Kikuta | Supervising Animation Director |
| Visual Effects | Koichi Kikuta | Layout Supervisor |
| Art | Koichi Kikuta | Prop Designer |
| Visual Effects | Maring Song | Key Animation |
| Visual Effects | Kiwan | Key Animation |
| Visual Effects | Seigo Kujirai | Key Animation |
| Visual Effects | Yukiko Ito | Color Designer |
| Art | Kazushi Fujii | Art Designer |
| Visual Effects | Kana Imagaki | 3D Director |
| Art | Fuka Aoyagi | Assistant Director of Photography |
| Crew | Fuka Aoyagi | Special Effects |
| Sound | Yasumasa Koyama | Sound Effects |
| Sound | Takayuki Yamaguchi | Sound Mixer |
| Sound | Kentaro Anai | Music Producer |
| Visual Effects | Shinya Takahashi | Key Animation |
| Visual Effects | Yasuyuki Ebara | Key Animation |
| Visual Effects | Toshiyuki Sato | Key Animation |
| Visual Effects | Kenichi Takase | Key Animation |
| Visual Effects | Shuu Sugita | Key Animation |
| Visual Effects | Daisuke Shibukawa | Key Animation |
| Visual Effects | Kerorira | Key Animation |
| Visual Effects | Tsutomu Hashizume | Key Animation |
| Visual Effects | Mai Furuki | Key Animation |
| Visual Effects | Chiho Nagasaki | Key Animation |
| Visual Effects | Takamitsu Satou | Key Animation |
| Visual Effects | Yoko Ito | Key Animation |
| Visual Effects | Kenichiro Aoki | Key Animation |
| Visual Effects | Yuki Suzuki | Key Animation |
| Visual Effects | Haruka Sano | Key Animation |
| Visual Effects | Takahiro Sasaki | Key Animation |
| Visual Effects | Masaaki Takiyama | Key Animation |
| Visual Effects | Hitoshi Miyajima | Key Animation |
| Visual Effects | Tooru Yoshida | Key Animation |
| Visual Effects | Shouta Ihata | Key Animation |
| Visual Effects | Yasuyuki Noda | Animation Director |
| Visual Effects | Takeshi Ito | Key Animation |
| Visual Effects | Kazunori Ozawa | Key Animation |
| Visual Effects | Nobuhide Hayashi | Key Animation |
| Visual Effects | Ayano Suzuki | Animation Director |
| Visual Effects | Ken Ishizuka | Key Animation |
| Visual Effects | Motohiro Taniguchi | Animation Director |
| Visual Effects | Kozue Horanai | Key Animation |
| Visual Effects | Hayato Hashiguchi | Animation Director |
| Visual Effects | Yuu Okagaki | Key Animation |
| Visual Effects | Yoshiko Takemoto | Key Animation |
| Visual Effects | Daisuke Saito | Animation Director |
| Visual Effects | Aose Sakaguchi | Key Animation |
| Visual Effects | Saori Hosoda | Key Animation |
| Visual Effects | Mika Takahashi | Animation Director |
| Visual Effects | Kumi Miyaguchi | Key Animation |
| Visual Effects | Yuuki Kitajima | Key Animation |
| Visual Effects | Kanna Hirayama | Key Animation |
| Visual Effects | Daisuke Saito | Key Animation |
| Visual Effects | Asumi Kato | Key Animation |
| Visual Effects | Shouko Muroyama | Key Animation |
| Visual Effects | Masato Hagiwara | Key Animation |
| Visual Effects | Hironari Asao | Key Animation |
| Visual Effects | Kazuo Tomizawa | Key Animation |
| Visual Effects | Rumi Abeshima | Key Animation |
| Visual Effects | Kyoko Yufu | Key Animation |
| Visual Effects | Mika Takahashi | Key Animation |
| Visual Effects | Yasushi Shingou | Key Animation |
| Visual Effects | Shinko Tsurumoto | Key Animation |
| Visual Effects | Yoko Shirai | Key Animation |
| Visual Effects | Mamoru Kurata | Key Animation |
| Visual Effects | Hiroo Nagano | Key Animation |
| Visual Effects | Tomohiro Yamamoto | Key Animation |
| Visual Effects | Kouta Mori | Key Animation |
| Art | Shinji Nagaoka | Background Designer |
| Art | Yukiko Uegaki | Background Designer |
| Art | Natsumi Niima | Background Designer |
| Visual Effects | Yasuhiro Ito | Key Animation |
| Art | Reiko Okada | Background Designer |
| Art | Yasunari Usuda | Background Designer |
| Art | Hiroshi Gouroku | Background Designer |
| Art | Kouichirou Bizen | Background Designer |
| Visual Effects | Kunika Yano | Key Animation |
| Art | Taichi Maezuka | Background Designer |
| Art | Tsuneo Ozeki | Background Designer |
| Art | Yukiko Iijima | Background Designer |
| Art | Saori Miyake | Background Designer |
| Art | Sakura Haruno | Background Designer |
| Art | Wang Yahan | Background Designer |
| Art | Ryoko Itaya | Background Designer |
| Art | Chen Haoyang | Background Designer |
| Art | Li Muqian | Background Designer |
| Art | Kaori Hasegawa | Background Designer |
| Production | Daiji Horiuchi | Executive Producer |
| Production | Makoto Hojo | Executive Producer |
| Production | Mitsuhiro Sakakibara | Executive Producer |
| Production | Chiyomaru Shikura | Executive Producer |
| Production | Fumihiko Shinozaki | Executive Producer |
| Production | Michiyoshi Minamisawa | Executive Producer |
| Production | Shinjiro Ayuzawa | Executive Producer |
| Production | Haruki Satomi | Executive Producer |
| Production | Tomoyuki Miyata | Executive Producer |
| Writing | Natsume Akatsuki | Novel |
| Visual Effects | Takahiro Sasaki | Animation Director |
| Visual Effects | Yuitsu Kusakabe | Key Animation |
| Visual Effects | Ken Muto | Key Animation |
| Visual Effects | Mitsuaki Hori | Key Animation |
| Sound | Masato Kouda | Original Music Composer |
| Visual Effects | Koichi Kikuta | Character Designer |
| Directing | Takaomi Kanasaki | Director |
| Art | Masakazu Miyake | Art Direction |
| Sound | Yoshikazu Iwanami | Sound Director |
| Camera | Yuki Hirose | Director of Photography |
| Editing | Kashiko Kimura | Editor |
