Pochitto Hatsumei: Pikachin-Kit — Episode 100

A fifth-year elementary student named Eiji Tōmatsu, and his "inspiration" buddy, a dog named Pochirou. One day Eiji finds a mysterious book called the "Pikachin Research Book," and learns about the seven tools that make up the Pikachin Kit. Eiji presses a button inside the research book, and immediately a "Future Amazon" delivery arrives at his door with the kit. Eiji uses the blueprints included in the box to assemb