Garun serves as a vehicle character and one of the narrative's primary protagonists. This character reliably collaborates with animal partners and fellow vehicles to address emergencies and protect townspeople from various troubles. Garun proves attentive and dependable, especially during morning routines as the team prepares for daily missions. A documented incident shows Garun successfully locating Pao's misplaced handkerchief amidst the chaotic pre-launch sequence of breakfast, hygiene tasks, and vehicle maintenance before responding to a call, demonstrating problem-solving initiative and a supportive role within the group dynamic.

The character possesses transformation capabilities, adopting a wheel loader form. A notable development is the acquisition of a specialized "Vehicle Star" variant, visually distinguished by a star motif on the vehicle's face. This star-enhanced form includes functional upgrades like a moving bucket mechanism designed for interactive tasks or missions.

Garun appears consistently across all iterations of the series, maintaining a core presence in the original 2023 TV broadcast, the subsequent 2024 web series featuring longer episodes, and the 2025 sequel series *Norimono Star-hen*. In this 2025 continuation, Garun utilizes the star-enhanced vehicle form alongside other team members who also received new transformations. The character interacts regularly with the animal figure Pao, evidenced by their joint focus in merchandise releases and collaborative actions during team operations.