BONUS STAGE #01 – "Red Stream Explosion!" While Kazuma and his party are enjoying a meal at the guild, receptionist Luna approaches them with a special request. A typhoon is approaching Axel, and Megumin’s Explosion magic is needed to counter it. Yunyun and Wiz join the mission, raising the adventurers' morale to an all-time high! Then comes the day of the decisive battle. Kazuma catches sight of his comrades, fully prepared for combat, and instinctively— BONUS STAGE #02 – "Beware of Impersonators!" On a winter day, while Kazuma is enjoying grilled skewers from a street stall in Axel, a fellow adventurer suddenly approaches him. The man is searching for someone named "Satou Kazuma." Seizing an opportunity, Kazuma agrees to tell the legend of Satou Kazuma in exchange for a free dinner. As he recounts the story, the man and his three female party members are deeply moved, shedding tears—but something feels off...!?
Unfortunately the movie Konosuba: God's Blessing on This Wonderful World! 3: Bonus Stage is not yet available on HBO Max.
| Directing | Takaomi Kanasaki | Director |
| Directing | Yujiro Abe | Director |
| Sound | Yoshikazu Iwanami | Sound Director |
| Visual Effects | Kurone Mishima | Character Designer |
| Sound | Yasumasa Koyama | Sound Effects Designer |
| Sound | Masato Kouda | Music |
| Sound | Koichi Kikuta | Sound Effects Designer |
| Editing | Kashiko Kimura | Editor |
| Art | Yukiko Maruyama | Art Direction |
| Art | Kayoko Tomono | Background Designer |
| Visual Effects | Saori Yoshida | Color Designer |
| Art | Eri Yamanashi | Art Direction |
| Camera | Naoki Eto | Director of Photography |
| Writing | Makoto Uezu | Writer |
| Writing | Natsume Akatsuki | Novel |
