Pochitto Hatsumei: Pikachin-Kit

A fifth-grade student named Eiji Tōmatsu discovers a book titled "Pikachin Research Book," which introduces him to the seven components of the Pikachin Kit. After pressing a button in the book, a delivery arrives containing the kit. Eiji follows the included blueprints to assemble it, though one part remains missing. The term "Pikachin" represents a moment of inspiration or insight, akin to a lightbulb moment. The franchise emphasizes the idea that invention consists of 99% plastic models and 1% inspiration.