The Insipid Prince's Furtive Grab for the Throne poster
    TV Series

    The Insipid Prince's Furtive Grab for the Throne

    7/10
    2026 - 2026
    Ended
    Seasons: 1
    Episodes: 12
    AnimationComedySci-Fi & FantasyAction & Adventure

    To the empire, Prince Arnold is one big joke, a completely inept prince outshone by his more talented twin, Leonard. But in secret, Arnold operates as Silver, one of only five magic-wielding SS-rank adventurers on the continent. As the bloody battle for the throne intensifies after the crown prince’s death, Arnold pulls the strings from the shadows to crown his twin emperor to his own advantage.

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    Seasons & Episodes

    The Insipid Prince

    1. The Insipid Prince

    6.5

    Prince Arnold is willing to do whatever it takes for his twin brother to secure the throne.

    7/6/202624 min
    Date at the Capital?

    2. Date at the Capital?

    6

    Back in the capital, Prince Arnold continues helping his brother, now with Finne by his side.

    7/13/202624 min
    Elna Attacks

    3. Elna Attacks

    The emperor has decided to hold a competition among the princes.

    7/20/202624 min
    In Town, the Night Before the Knights’ Festival of the Hunt

    4. In Town, the Night Before the Knights’ Festival of the Hunt

    It's the day before the Knights' Festival of the Hunt and thieves are reported to be on the loose.

    7/27/202624 min
    The Knights' Festival of the Hunt (1)

    5. The Knights' Festival of the Hunt (1)

    The festival begins, and Elna has no intention of cutting Arnold any slack.

    8/3/202624 min
    The Knights' Festival of the Hunt (2)

    6. The Knights' Festival of the Hunt (2)

    Arnold and Elna take on the vampires, Dean and Sam.

    8/10/202624 min
    Furtive Activities and Engagements

    7. Furtive Activities and Engagements

    Arnold tries to find someone to protect Finne in his absence.

    8/17/202624 min
    Shelter from the Rain

    8. Shelter from the Rain

    Arnold takes Elna on a date.

    8/24/202624 min
    Switching Places, and the Struggles of Arnold

    9. Switching Places, and the Struggles of Arnold

    With their ships separated, Arnold is forced to pretend to be Leonard.

    8/31/202624 min
    Each of Their Roles

    10. Each of Their Roles

    Arnold comes up with a plan to take down a dragon.

    9/7/202624 min
    Leviatano Roars

    11. Leviatano Roars

    Arnold goes back to the capital to get permission to use Elna's holy sword.

    9/14/202624 min
    Final Battle! Leviatano

    12. Final Battle! Leviatano

    Elna and Silver fight the sea dragon Leviatano.

    9/21/202624 min

    Cast

    Manaka Iwami

    Manaka Iwami

    Finne Von Kleinert (voice)

    Maaya Uchida

    Maaya Uchida

    Erna von Amsberg (voice)

    Kaede Hondo

    Kaede Hondo

    Rinfia (voice)

    Kazuhiko Inoue

    Kazuhiko Inoue

    Johannes Reeks-Adler (voice)

    Atsushi Tamaru

    Atsushi Tamaru

    Erik Reeks Adler (voice)

    Ryota Takeuchi

    Ryota Takeuchi

    Gordon Lakes Adler (voice)

    Mitsuki Saiga

    Mitsuki Saiga

    Zandra Lakes Adler (voice)

    Yoshitsugu Matsuoka

    Yoshitsugu Matsuoka

    Traugott Reeks Adler (voice)

    Yuuki Kuwahara

    Yuuki Kuwahara

    Christa Lakes Adler (voice)

    Ai Kayano

    Ai Kayano

    Mitsuba (voice)