SI-VIS: The Sound of Heroes

 SI-VIS: The Sound of Heroes has strong and kind characters. The hero uses music to protect the world. The rival is powerful but learns to care for others. Each character has a special sound power. The SI-VIS cast includes popular voice actors in Japanese and English. Their voices make the anime more attractive for fans. Kids and adults can find a favorite hero to support. The bond between the characters is full of hope and friendship. That is why fans love this anime so much.