A highly detailed nostalgic Japanese retro illustration in sepia-toned manga/documentary style, celebrating the 80th anniversary of Sony since its founding as Tokyo Tsushin Kogyo in 1946. The artwork should feel like a historical illustrated magazine feature mixed with a dramatic human story about perseverance, failure, and ambition. The composition is divided into multiple comic-style panels with elegant vintage typography and subtle aged paper texture. The mood is bittersweet, inspiring, and realistic rather than glamorous. Top Title Area: Large Japanese-style headline reading: “東京通信工業からSonyへ — 80周年” A decorative “80th Anniversary Since 1946” emblem appears in the center. In the background, a globe with the SONY logo symbolizes the company becoming a global corporation. Upper Left Panel: A failed prototype wooden electric rice cooker from the late 1940s. The cooker is cylindrical, handmade from wood with visible grain texture, primitive wiring, and a crude control switch. Burnt rice and half-cooked rice are implied. A tired young Japanese engineer sits beside it, scratching his head while looking at notes and a bowl of poorly cooked rice. The atmosphere conveys frustration and trial-and-error experimentation. Upper Right Panel: An electric heating cushion (“electric zabuton”) developed using lessons learned from the rice cooker project. The cushion looks retro and cloth-covered with electrical cords attached. Angry customers are shown complaining through telephones and speech bubbles: “熱過ぎる!” “すぐに壊れた!” “低温火傷した!” The panel conveys how the renamed product temporarily became a source of income but also generated many complaints. Middle Left Panel: Young engineers repairing radios and vacuum tube equipment from other manufacturers inside a cramped workshop. Vacuum tubes, soldering tools, and old radios cover the desk. The atmosphere feels busy and desperate but energetic. Middle Center Panel: Engineers creating custom-made electronics for corporate clients. Men in suits discuss specifications while prototype measuring devices and blueprints sit on the table. The feeling is practical and survival-oriented rather than futuristic. Middle Right Panel: Vintage measuring instruments such as a “vacuum tube voltmeter” displayed proudly. Product catalogs and technical documents are scattered nearby. The equipment looks rugged, handmade, and highly technical for the era. This panel symbolizes slowly building trust through engineering skill. Bottom Panel: An emotional scene showing the founders and engineers gathered together outside a modest wooden Tokyo Tsushin Kogyo workshop building in postwar Japan. Old bicycles and small vehicles are parked nearby. An older supportive figure, representing the financial support from a colleague’s family, stands kindly beside the exhausted young engineers. Despite poverty and uncertainty, everyone is smiling faintly with determination. Overall mood: The artwork should emphasize: * daily struggles, * repeated failures, * postwar Japanese ingenuity, * survival through friendship and family support, * passion for engineering, * and the feeling that “life felt truly alive during those difficult days.” Style references: Retro Japanese manga illustration, Showa-era industrial nostalgia, hand-painted poster aesthetics, detailed documentary-style storytelling, warm sepia palette, realistic facial expressions, cinematic composition, textured paper look, emotionally rich atmosphere.