Additional cast members have been announced for IseShachi, Isekai no Sata wa Shachiku Shidai (The Affairs of Another World Depend on the Corporate Slave), the upcoming TV anime set to premiere in January 2026.
The new cast members include Tomohiro Yamaguchi as Julius, Yuna Kamakura as Yua Shiraishi, Takaaki Torashima as Ist, and Yuki Ono as Siegwald.

IseShachi Synopsis
Seiichiro Kondo, a salaryman nearing 30, is one day caught up in a “Saint Summoning” and transported to the Romani Kingdom in another world. With a deep-seated corporate-slave mentality from working day and night, Seiichiro demands a job even in this new world and begins working in the royal palace’s accounting department.
Amidst his busy days reforming the accounting department, Seiichiro obtains a “fatigue-blasting nutritional supplement.” He is thrilled that the supplement cures his chronic poor health and eliminates his fatigue. However, Seiichiro has no resistance to the other world’s magical elements, and the supplement’s side effects put his life in peril!
To survive, he must have someone with magical power “acclimate his magic.” Seiichiro ends up entrusting himself to Aresh, the Commander of the Third Knight Order, who is known as the “Ice Prince”…
Staff and Cast
- Original Creator: Yatsuki Ya
- Original Illustrations: Kikka Ohashi
- Director: Shinji Ishihira
- Assistant Director: Akira Yamada
- Series Composition: Yoko Nakamura
- Character Design: Maki Fujii
- Music: Megumi Ohashi
- Animation Production: Studio Deen
Cast:
- Seiichiro Kondo: Kento Ito
- Aresh Indolark: Tomoaki Maeno
- Norbert: Seiichiro Yamashita
- Kamil: Hiroki Touchi
- Julius: Tomohiro Yamaguchi
- Yua Shiraishi: Yuna Kamakura
- Ist: Takaaki Torashima
- Siegwald: Yuki Ono
If you are interested in romance anime, don’t forget to read this article!
(C)2026 Yatsuki Ya, Kikka Ohashi / KADOKAWA / “Isekai no Sata wa Shachiku Shidai” Production Committee
Source: OtaSuke