July 21, 2025 – The hit manga NICE PRISON, which began serialization in Weekly Shonen Jump in April 2025, is receiving a voice comic adaptation. The premiere is scheduled for Monday, July 21, at 7:00 PM JST on the official Shonen Jump YouTube channel.

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What is NICE PRISON?
NICE PRISON is the latest work from gag manga artist Tatsuya Suganuma, who has gained popularity on social media. The story is set in Noi City Prison, a facility where the inmates have been left to run wild. In an unusual gag-story setup, the plot follows Horo Mitsuboshi, a “super model prisoner” who was born and raised in the prison, as he confronts a “super death row inmate” to restore peace to the chaotic institution.
Star-Studded Voice Cast
The voice comic adaptation will bring the characters to life with a cast of celebrated voice actors.
- Yusuke Kobayashi as Horo Mitsuboshi
- Naomi Ozora as Tera Adachi
Anticipation is high to see how these two talented actors will portray the unique and vibrant characters.
Episodes 1-3 to Premiere on the Jump Channel
The voice comic will premiere as a compilation of the first three episodes on the Jump Channel.
- Title: 【Jump Manga】(cv: Yusuke Kobayashi, Naomi Ozora) A Super Model Prisoner Appears! Can He Restore Peace to a Prison Overrun by Violent Inmates!? “NICE PRISON” [Episodes 1-3 Marathon! Voice Comic]
- Premiere Date: Monday, July 21, 2025, at 7:00 PM JST
- URL: https://youtu.be/oA_BRxuUOBo
What is the Jump Channel?
The Jump Channel is the official YouTube channel for content related to Shueisha’s Weekly Shonen Jump magazine. With over 2.2 million subscribers, the channel offers a wide variety of video content, including episodes of popular anime, special promotional videos, and voice comics featuring professional voice actors. It is a must-see for fans, with constantly updated content that allows for a deeper dive into the worlds of blockbuster manga like ONE PIECE, My Hero Academia, and Jujutsu Kaisen.
- Jump Channel: https://www.youtube.com/c/jumpchannel
(c)Tatsuya Suganuma/SHUEISHA Inc.