The original TV anime “SI-VIS: The Sound of Heroes” has revealed a new visual to celebrate the cour 1 finale. There will be no episode airing on December 28. The anime will return on January 4 with episode 13, marking the start of cour 2. The series is currently streaming on Crunchyroll.
Updated Visual:

New Visual:

STAFF:
Director: Daisuke Yoshida
Character Designers: Naho Ōtsuki, Nami Fujii
Music Composer: Shūhei Mutsuki
Sub-Character Design: Mika Takahashi, Masahiro Yamanaka
Monster Design: Tomohisa Onoue
Chief Animation Director: Yurie Ōhigashi
Action Animation Director: Takaaki Hirayama
Art Director: Takao Makino
Color Design: Yoshinori Horikawa
Director of Photography: Sota Mikami
CG Director: Masato Takahashi
Editing: Yumi Jinguji
Sound Director: Yasushi Nagura
Animation Production: Studio VOLN
STAFF:
Series Composition & Script: Fumiaki Maruto
Character Design Concept: Hidari
SYNOPSIS:
SI-VIS is a co-ed music group, led by YOSUKE, shaking up the global music scene with their unmatched vocals and performances. However, they are actually heroes in disguise, battling against mysterious forces threatening the world. They convert audience energy at live performances into combat power. Luckily, the battles appear to be ordinary concerts to the public, keeping their identity a secret.
Source: @sivis_official
©2025 Harmonia Entertainment
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