Kururu Souchou is rendered as a compact, energetic figure that captures the character's curious spirit. The head sculpt emphasizes a wide-eyed, calculating expression, while the body is balanced in a dynamic pose that hints at constant experimentation. The outfit preserves the character’s lab-ready appearance with clean lines and crisp color separation, and the finish showcases subtle shading on the hair and clothing to highlight depth. The sculpt and paintwork convey a sense of cleverness and mischief, inviting fans to imagine the scientist at his workstation. Overall, the figure communicates Kururu's signature blend of inventive drive and playful charm for display.

Kururu Souchou serves as the Keroro Platoon's chief scientist and tactician, forever chasing the next breakthrough in alien technology. His inventions range from goofy to surprisingly practical, and his overconfidence often puts the team into humorous scrapes when gadgets misfire or backfire in Earth settings. Despite the chaos, Kururu's intellect underpins many storylines: decoding human behavior, analyzing Earth's pop culture, and devising plans to expand the platoon's influence—usually with reluctant help from Keroro. He forms alliances and rivalries within the group, balancing curiosity with caution, and his antics drive the comic heartbeat of the series while occasionally revealing a softer, loyal side.