The Case Book of Arne's complete release schedule: All episodes and when they get released

The Case Book of Arne
The Case Book of Arne (Image Credit: SILVER LINK.)

Since its January 6, 2026, release, The Case Book of Arne has enthralled vampire mystery fans. The protagonists of the supernatural detective series are Arne Neuntöte, a vampire investigator in the mysterious non-human city of Lügenberg, and Lynn Reinweiss, a noblewoman's daughter who is utterly smitten with vampires. Their worlds collide when Lynn is in desperate need of help, leading to this strange partnership that resolves terrible murder cases under the red moon.

People were immediately drawn in by the unexpected turn of events in the first episode of The Case Book of Arne. Louis Hartmann, an original character created specifically for the anime, appeared to be the primary character throughout the episode before passing away at the end. Fans who went in with no prior knowledge were completely blindsided, and the show even edited Louis out of the opening theme starting with episode two.


When Will The Case Book of Arne Episodes Be Available?

Lynn and Diana (Image Credit: SILVER LINK.)
Lynn and Diana (Image Credit: SILVER LINK.)

Without fail, new episodes are released every week. Every Tuesday at 25:29 JST, or Wednesday at 1:29 a.m., NTV in Japan broadcasts The Case Book of Arne. Additionally, the show airs on BS NTV every Wednesday at 12:00 AM JST and AT-X every Wednesday at 9:00 PM JST. Crunchyroll has been broadcasting the series for viewers in other countries.

The Case Book of Arne is a 12-episode series that airs from January to late March 2026. Each week introduces a new paranormal puzzle. The whole release schedule is as follows:

Episode CountDate
1January 6, 2026
2January 13, 2026
3January 20, 2026
4January 27, 2026Next Episode!
5February 3, 2026
6February 10, 2026
7February 17, 2026
8February 24, 2026
9March 3, 2026
10March 10, 2026
11March 17, 2026
12March 24, 2026

The release times vary greatly depending on where you live, but the dates remain the same worldwide.


What Is Unique About The Anime?

Arne, Lynn, and Amy (Image Credit: SILVER LINK.)
Arne, Lynn, and Amy (Image Credit: SILVER LINK.)

This season adds a dark twist while maintaining all the elements that make supernatural detective series successful. Q.E.D. by Sou, the opening theme, is a lively, groovy song that aptly conveys the enigmatic atmosphere. After every episode concludes, Watashi Kobayashi's ending song, Doll Town, provides a spooky touch. Fans have been listening to both songs nonstop since The Case Book of Arne began broadcasting.

With Koki Uchiyama making a comeback as an adult Arne, the voice cast is brimming with talent. Child Arne is voiced by Aimi Tanaka, who exhibits an incredible variety between the two forms. Yoko Hikasa portrays Amy, the necromancer nun who has the ability to momentarily resurrect the dead, while Yuka Nukui gives Lynn life.

The animation production is being handled by SILVER LINK, who have maintained an eye-catching aesthetic. The adorable character designs and genuinely unsettling horror scenes have been skillfully balanced by director Keisuke Inoue and his crew. The popular RPG Maker mystery game, which debuted independently before amassing a sizable fan base, is the basis for the series. Now we're in the era of The Case Book of Arne anime.

The show's second and third episodes immediately delved into Lynn's past. After losing his wife, Rose, her father, Klaus Reinweiss, developed an obsession with necromancy that resulted in some extremely sinister experiments. Every member of the Reinweiss mansion's domestic staff has secrets and grudges of their own, and some have been put in horrible circumstances. The Case Book of Arne keeps its mystery genre while tackling serious subjects like exploitation and grief.

Lynn's persona provides much-needed humor to counterbalance the gloom. Because she is such a vampire enthusiast, she is excited rather than afraid when Arne exposes who he really is. It was amusing how she reacted when he took her blood using the standard medical procedure rather than biting her neck. The relationship between Lynn and Arne in The Case Book of Arne is intriguing since she is an energetic young lady and he is centuries old.


How Long Will The Anime Run?

Louis and Lynn (Image Credit: SILVER LINK.)
Louis and Lynn (Image Credit: SILVER LINK.)

On March 24, 2026, the first season's twelve episodes come to an end. This means that viewers can enjoy three full months of vampire detective mystery. While developing the main plot of Lynn joining Arne's detective firm, each episode of The Case Book of Arne focuses on a distinct supernatural case.

In order to keep things unpredictable, the show blends mystery and terror. Witches appear in some episodes, vampires or zombies in others, and future supernatural creatures are hinted at. The Case Book of Arne excels in preventing viewers from becoming overly accustomed to the tone or structure.


Conclusion

Every Tuesday, new episodes will be released. Week after week, The Case Book of Arne continues to deliver, combining detective work and gothic terror in equal measure. This season offers something for everyone, regardless of whether you enjoy supernatural anime, vampire mythology, or mysteries. Prepare for more gory crimes and unexpected turns that will keep you guessing since the vampire detective and his passionate partner won't be leaving until late March.

Edited by Nabil Ibrahim-Oladosu