The Insipid Prince's Furtive Grab for the Throne anime: Cast, staff, and July 2026 premiere revealed

The Insipid Prince
The Insipid Prince's Furtive Grab for The Throne - Source: Maho Film

The Insipid Prince's Furtive Grab for the Throne is coming to your TV screen this summer. The official website for the anime adaptation of Tanba and Yuunagi's light novels just launched and confirmed their TV format and July 2026 release date.

The Insipid Prince's Furtive Grab for the Throne will be an anime airing on TV in July 2026. The site also released a teaser image, the main voice actors, and the main production staff, giving us our first look at Maho Film's upcoming adaptation.

Arnold Lakes Adler, 7th prince of the Ardrasian Empire - Source: Maho Film
Arnold Lakes Adler, 7th prince of the Ardrasian Empire - Source: Maho Film

The Insipid Prince's Furtive Grab for the Throne is a story about Arnold Lakes Adler, the seventh Imperial Prince of Adrasia. He is known publicly as a dull character compared with how amazing his twin brother is. But Arnold hides the fact that he is Silver, one of only five SS-ranked adventurers on the continent.

Arnold starts working behind the scenes to help his younger brother Leo get to the throne when Leo starts planning to take it. Then another wrinkle complicates Arnold's plans. A woman who makes everything seem more complicated shows up, and now Arnold's secret campaign for domination has only begun.


Cast of The Insipid Prince's Furtive Grab for the Throne

Leonard Lakes Adler, 8th prince of the Ardrasian Empire - Source:
Leonard Lakes Adler, 8th prince of the Ardrasian Empire - Source:

It will feature the following voice cast:

  • Yūma Uchida as Arnold Lakes Adler
  • Kikunosuke Toya as Leonard Lakes Adler
  • Manaka Iwami as Fine von Kleinert
  • Maaya Uchida as Elna von Amsberg
  • Kaede Hondo as Lynfia

Staff of The Insipid Prince's Furtive Grab for the Throne

Fine von Kleinert, daughter of the Duke of Kleinert - Source: Maho Film
Fine von Kleinert, daughter of the Duke of Kleinert - Source: Maho Film

The creative team assembled includes:

  • Director: Yūji Yanase (By the Grace of the Gods, In the Land of Leadale, Apocalypse Bringer Mynoghra)
  • Series Scripts: Kazuyuki Fudeyasu (In the Land of Leadale, Hajime no Ippo Rising, Record of Ragnarok)
  • Character Design: Kazuko Tadano (Sailor Moon, Wedding Peach, Yu-Gi-Oh! Sevens)
  • Animation Studio: Maho Film

Source Material

The Insipid Prince's Furtive Grab for the Throne was created by Tanba. It was first posted on the Shōsetsuka ni Narō site in February of 2019. The series has since been adopted into print form by Kadokawa's Sneaker Bunko imprint and is currently compiled in 15 volumes.

In addition, there is a manga series illustrated by Yukino Amagai and published on Kadokawa's Young Ace Up website; 9 volumes of it have currently been compiled.


What to Expect?

This series has a team of people on the production end that fit perfectly into what this show needs. The director, Yūji Yanase, has directed other fantasy-based shows and has experience with light novels. The writer, Kazuyuki Fudeyasu, has written many series across many different genres. Kazuko Tadano, the character designer, has designed characters for companies like TMS through her 45-year career.

The Insipid Prince's Furtive Grab for the Throne became one of the standout light novel adaptations this summer. A very strong base is in place before they air in July. The light novel series has been garnering attention since its release in 2019.

Edited by Akihito Chakma