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...!?