Studio Ghibli is celebrated for its breathtaking animation and deep storytelling, yet one of its most ambitious projects never saw the light of day. In 1989, Isao Takahata, the visionary director behind Grave of the Fireflies, conceptualized Border 1939, a historical drama that aimed to explore Japan’s militaristic past. Unlike Ghibli’s typical fantasy-laden adventures, this film sought to challenge Japanese audiences with a sobering reflection on their nation’s history. Unfortunately, due to political sensitivities and shifting public sentiments, Border 1939 was shelved before production could begin. Decades later, its absence remains one of anime’s greatest what-ifs.