Founded in 1923 in Tokyo, Japan, Masudaya quickly emerged as one of the "Big Five" post-war Japanese toy manufacturers. Led by the indomitable Suikichi Sugiyama, the company flourished in the bustling post-war economy, crafting intricate toys that captured the imagination of children and adults alike. Interesting fact: Masudaya's prized creation, the iconic "Gang of Five" robot series, is considered a pinnacle in the world of vintage toy collecting, featuring the five largest tin robots ever manufactured. Despite transitioning to cheaper plastics later, Masudaya's tin creations continue to evoke spells of nostalgic delight and fetch significant sums in the vintage toy market.