Chibi Godzilla is the main protagonist of the anime Chibi Godzilla Raids Again, a small, green, chibi-style kaiju who lives on Monster Island. He is the son of the colossal Godzilla and hopes to grow into a powerful, world-destroying monster like his father, with the specific dream of being hugged by him. His appearance is rounded and simplified, with a large head, no defined neck, a round body, round hands lacking visible fingers, and three white claws on each foot. When his neck or knee is injured, he can temporarily transform into a second form that resembles the Shin Godzilla design. In terms of personality, Chibi Godzilla is cheerful, naive, earnest, and easily influenced, often acting on his strong destructive impulses by accidentally firing his atomic breath or causing chaos. Despite his ambitions, he is prone to comedic failure and lacks self-awareness about his small, non-threatening stature. His primary motivation is to become the next King of the Monsters and earn his father's recognition, leading him to repeatedly attempt training and validation from other island residents. As the central character, he drives the series' manzai-style comedy by initiating misadventures with his fellow chibi monsters. His closest relationship is with Chibi Mechagodzilla, who serves as his straight-man foil and best friend, often pointing out the flaws in Chibi Godzilla's plans. He also interacts with other chibi versions of classic kaiju such as Chibi Ghidorah, Chibi Mothra, Chibi Rodan, and Chibi Hedorah, each of whom reacts to his antics in unique ways. Throughout the series, his development is less about achieving actual destructive power and more about building closer bonds with his island community, as his upbeat persistence gradually endears him to the other monsters even when his schemes fail. His notable abilities include firing atomic breath, a latent destructive instinct, and the aforementioned second-form transformation triggered by injury or sleeping wrong.