Toro is the robotic cat familiar partnered with magical girl Matsuri Sengen, representing Shizuoka Prefecture. Designed with a blue body, large yellow eyes, and a small red ribbon on the chest, Toro's appearance references iconic robotic cats while incorporating distinctive regional elements. As Shizuoka's guardian entity, Toro assists Matsuri Sengen in protecting the prefecture from Magatsuhi threats, which arise from distortions caused by a dormant dragon beneath the land.

Toro possesses magical combat abilities, including firing energy blasts and transforming into a more powerful state during battles. The character demonstrates strong protective instincts toward allies, prioritizing their safety and offering assistance. Personality traits include loyalty and reliability, with some sources noting occasional perverted tendencies. Toro's primary role involves supporting Matsuri Sengen during exorcism missions against Magatsuhi outbreaks across Shizuoka, maintaining a consistent presence as the prefecture's designated familiar without significant development across the franchise.