SI-VIS: The Sound of Heroes Anime New Cast Reveals – Megumi Han & Maaya Uchida Join!
The anime world is buzzing with excitement as the highly anticipated SIBS, The Sound of Heroes, reveals two new cast members, Meumi Han and Maya, joining the already stellar lineup. But here’s where it gets controversial. The series has sparked a debate among fans and critics alike. SIVs, produced by Aniplex and Sony Music, is an original television anime series that premiered on October 5th, 2025 on Fuji TV. The story follows the members of ISIS co-ed vocal unit who are secretly a group of heroes fighting against a mysterious calamity known as the Mirage. Through their live performances, they gather the power to combat this threat. The newlyannounced cast members Migumi Han and Maya Uucha play Creos and Lukos respectively. Creos is a Zeno’s boy that Jun meets while Lukos is Creo’s twin brother and his knight. The characters made their debut in the anime’s ninth episode, which aired on Sunday. The anime has received praise for its unique premise and talented voice cast, but it has also faced criticism for its pacing and character development. Some viewers argue that the series could have delved deeper into the characters backstories and motivations, while others appreciate the fast-paced action and engaging storyline. The anime is directed by Desuki Yoshida, known for his work on Idol Incidents and Blue Exorcist, Beyond the Snow Saga. Nah, Atsuki and Nami Fuji, key animators for popular series like Lyoris Recoil and My Hero Academia are responsible for the character designs. The music is composed by Shuhei Mitsuki, who also worked on the popular anime Spy Times Family. Fumiyaki Marudo, the light novel author and anime script writer of Sikano, How to Raise a Boring Girlfriend, oversees and writes the series scripts. Hidari, renowned for their character designs in Santa Company, Fracktail, and Phantom in the Twilight, is the original character designer for Seas. The series has sparked discussions about the representation of heroes and the balance between action and character development in anime. And this is the part most people miss, the impact of SIVs co-ed vocal units performances on the story and the character’s growth. What do you think? Is SIVs, The Sound of Heroes, a refreshing take on the hero genre, or does it fall short in character development? Share your thoughts in the comments below.
SI-VIS: The Sound of Heroes anime news, new cast members, Megumi Han as Krios, Maaya Uchida as Lukos, lyric video for insert song Romanticist Killer, episode 9 updates, Crunchyroll streaming, anime cast reveals 2025.
Dive into the latest updates on the popular anime SI-VIS: The Sound of Heroes! In this video, we break down the exciting news of two new cast members joining the series: Megumi Han voicing Krios, a XENOS boy, and Maaya Uchida as Lukos, Krios’ twin brother and knight. Both characters made their debut in episode 9.
We also cover the release of the lyric video for the ninth episode’s insert song, ‘Romanticist Killer,’ adding even more excitement to the show’s soundtrack.
Don’t forget to check out the full cast including Anan Furuya as Kyōya, Manaka Iwami as Nagi, Nobunaga Shimazaki as Sōji, and more. Directed by Daisuke Yoshida at Studio VOLN, this anime follows a vocal unit fighting against the mysterious Mirage calamity through live performances.
If you’re a fan of anime like Spy×Family or My Hero Academia, SI-VIS: The Sound of Heroes is a must-watch. Streaming on Crunchyroll worldwide (excluding Asia), with episodes airing on Fuji TV in Japan.
What do you think of the new characters? Drop your thoughts in the comments below, and hit that like button if you enjoyed this anime news update!
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