D.C. Douglas Returns as Professor Kalego in Season 4 of Iruma-Kun!

D.C. Douglas Returns as Professor Kalego in Season 4 of Iruma-Kun!

Demon King Candidates Return: Crunchyroll Confirms Season 4 Dub with D.C. Douglas

Crunchyroll has formalized the return of Welcome to Demon School! Iruma-kun for its fourth season, ending a broadcast hiatus that spanned over three years. While the production gap prompted various theories regarding studio availability, the official announcement confirms that the series will maintain its core production staff at BN Pictures. The most significant shift in the production pipeline is the transition to a simultaneous English dub. This ensures that domestic audiences will access localized episodes on the same day as the Japanese broadcast, a logistical feat previously reserved for the platform’s high-priority action franchises.

The return of the English voice cast remains a focal point for the production. DC Douglas is confirmed to reprise his role as Naberius Kalego, the perpetually exhausted familiar and instructor. His return is critical for the upcoming narrative arc, which focuses on the rigorous training schedules of the Abnormal Class. The announcement, available on the official Crunchyroll series page, lists the full returning ensemble.

Crunchyroll Announcement

Cast and Production Personnel

The English dub will be directed by Jalen K. Cassell, who continues to oversee the localization of the demonic underworld’s specific lexicon. The main cast includes:

Production details confirm that Makoto Moriwaki returns as the series director. The fourth season will adapt the Music Festival arc, a segment of the manga known for its high-intensity audio requirements and complex ensemble choreography. This follows the conclusion of the Harvest Festival in Season 3, which aired its final episode in early 2023.

DC Douglas in Welcome To Demon School Iruma Kun
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Welcome to Demon School, Iruma Kun

Analysis of the Simul-Dub Transition

The decision to implement a simultaneous dub for Welcome to Demon School! Iruma-kun reflects a broader shift in the anime distribution industry. Traditionally, comedy-heavy series with complex wordplay faced a multi-week lag to allow localization teams time to translate puns and cultural references. By moving to a same-day release, Crunchyroll is prioritizing “spoiler-parity” across its global user base. This requires the Japanese production committee to deliver “locked” animation frames to the American dubbing studio at least three to four weeks ahead of the broadcast date.

The wait has been long, but the Abnormal Class is finally back in session. Iruma has survived the jungle, but he might not survive the expectations of a demon public that expects him to sing. The demon world remains a dangerous place, mostly because of the paperwork involved in staying alive.

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