The Case Book of Arne
The Case Book of Arne

The Case Book of Arne (2026)

2026 • 1 season • Animation, Mystery
5.8/10 93
68% 5
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On August 7, 2026
#8049
8049th most popular TV show online
Popularity
9 Popularity Score
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Episode 2 — There Is Always Sunshine After the Rain

Season 1 • The Case Book of Arne
Released: 2026-01-14 • Animation/Mystery
60%
User score
Lynn remembers the time she first met Arne and hired him to help investigate her father's suspicious behavior.

Episodes

Information

Episode air date14.01.2026
Episode runtime22 min
Episode rating6.00
GenresAnimation / Mystery
TMDB series rating6.8
IMDb series rating5.8
Series statusEnded
Age rating—
CountryJP

Trailer

Cast

Mariya Ise
Mariya Ise
Louis Hartmann (voice)
Koki Uchiyama
Koki Uchiyama
Arne Neuntöte (voice)
Aimi Tanaka
Aimi Tanaka
Young Arne Neuntöte (voice)
Yuka Nukui
Yuka Nukui
Lynn Reinweiß (voice)
Yuki Sakakihara
Yuki Sakakihara
Zisye (voice)
Yuuki Shin
Yuuki Shin
Nachzehrer (voice)
Yoko Hikasa
Yoko Hikasa
Amy (voice)

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