by The TV anime Arne’s Case Files has unveiled its second key visual and a brand-new promotional video (PV), signaling a major emotional and narrative shift early in the series.
The anime began airing on January 6, 2026, and has already left a strong impression on viewers—especially after the shocking developments in Episode 1.
Below is a clear, beginner-friendly breakdown of what the new visual and PV reveal, why Lewis’s departure matters, and what fans can expect next.
A Key Visual That Tells a Story
The newly released second key visual immediately stands out due to its symbolism.
- In the first key visual, Lewis (also written as Louis) stood confidently at the forefront alongside Arne and Rin.
- In the second key visual, Lewis has turned his back, physically stepping away from the duo.
- Now, Arne and Rin take center stage, emphasizing their partnership moving forward.
Tagline Change: A Big Hint
- Before: “Doubt Everything”
- Now: “Dance with Joy”
This change suggests a tonal evolution from suspicion and tragedy toward movement, resolve, and emotional growth despite the dark mysteries still to come.
For viewers new to the series, this visual storytelling helps communicate the direction of the plot without spoilers.
New PV Highlights: “The Reinweiss Family Murder Case”
The second promotional video focuses on the pivotal episode titled:
“The Reinweiss Family Murder Case”
This case serves as:
- The starting point of Arne and Rin’s partnership
- A major narrative turning point following the events of Episode 1
- A Mysterious New Character Appears
In the latter half of the PV, fans caught a glimpse of an unannounced character, shown only from behind:
- Little Red Riding Hood
Her brief appearance has already sparked speculation online. Who is she? Ally or antagonist? Her role remains a mystery, heightening anticipation for upcoming episodes.
What Is Arne’s Case Files About? (Beginner Overview)
Arne’s Case Files is a dark fantasy mystery anime based on a popular mystery game that recently celebrated its 8th anniversary.
The story follows an unusual detective duo:
- Arne Nointator – a legendary vampire who runs a private detective agency
- Rin Reinweiss – a vampire-obsessed girl with sharp intuition and curiosity
Together, they investigate:
- Strange murders
- Bizarre supernatural incidents
- Dark secrets hidden within society
The series blends:
- Gothic fantasy
- Detective mystery
- Emotional character drama
Making it accessible even to viewers who are new to mystery anime.
Why Lewis’s Departure Is So Important
Lewis’s death in the very first episode shocked many viewers, especially those unfamiliar with the original game.
Narratively, his departure:
- Acts as a catalyst for Arne and Rin’s bond
- Removes a “safety net” character early on
- Sets a more mature, unpredictable tone for the series
The second key visual reinforces that this is not a temporary absence, but a defining moment that reshapes the story’s core dynamic.
Broadcast Schedule
- Nippon TV: Every Tuesday from 25:29 (starting Jan 6, 2026)
- BS Nippon TV: Every Wednesday from 24:00 (starting Jan 7, 2026)
- AT-X: Every Wednesday from 21:00 (starting Jan 7, 2026)
Staff & Production Highlights
- Original Work: Harumurasaki (Game Magazine)
- Director: Keisuke Inoue
- Series Composition: Harumurasaki, Keisuke Inoue
- Character Design / Chief Animation Director: Akiko Sato
- Music: Yoshimasa Fujisawa
- Animation Studio: SILVER LINK.
SILVER LINK.’s experience with atmospheric storytelling and clean visuals is evident in the series’ moody presentation.
Main Cast
- Arne: Koki Uchiyama
- Arne (child): Aimi Tanaka
- Rin: Yuzuka Nukui
- Jische: Yuki Sakakibara
- Nachtzer: Yuki Arata
- Amy: Yoko Hikasa
The cast’s restrained, emotionally grounded performances are especially praised for matching the anime’s gothic tone.
What to Watch for Next
With the second key visual and PV now released, fans can look forward to:
- The full reveal of Little Red Riding Hood
- Deeper exploration of Arne and Rin’s pasts
- More self-contained yet interconnected mystery cases
- Emotional fallout from Lewis’s absence
Final Thoughts
The release of the second key visual and new PV confirms that Arne’s Case Files is not afraid to:
- Make bold narrative choices early
- Use visual symbolism to tell its story
- Shift focus toward character-driven mystery
For fans of dark fantasy, detective stories, or atmospheric anime, this series is quickly shaping up to be one of Winter 2026’s most intriguing titles.
If the opening episodes are any indication, the dance between mystery and emotion is only just beginning.
