Bungou Stray Dogs Wan! Episode - 10

: While watching the fireworks, Dazai softly remarks, "If I had to go, I’d like to go out just as beautifully," referring to his suicidal tendencies in a poetic, bittersweet way.

: The Agency watches fireworks together in yukatas. This is the segment that shifted the mood of the entire series. Why Fans Call it "Interesting" (and Emotional) Bungou Stray Dogs Wan! Episode 10

Fans often discuss this episode as a rare moment where the spinoff acknowledges the darker, deeper bond between the characters, particularly Dazai’s hidden sadness and Atsushi's fear of losing him. : While watching the fireworks, Dazai softly remarks,

Anyone else watch episode 10 of wan and the end not sit well? Why Fans Call it "Interesting" (and Emotional) Fans

: For the first and only time, the ending credits change. Instead of the usual upbeat animation of Atsushi skipping along the river, it shows him sitting alone and despondent in the dark, reflecting the heavy mood Dazai's comment left him in.

The final fireworks scene is famous for its sudden "angst" in an otherwise comedic spinoff:

: Atsushi gets stuck in a mall elevator with Chūya. The humor comes from their awkward interaction—Atsushi tries to make small talk while Chūya is clearly annoyed. Atsushi eventually panics Chūya into using his ability by describing what happens when an elevator falls.