The abandonment of Japan’s i3 Fighter program presents India a valuable opportunity to enhance its Advanced Medium Combat Aircraft (AMCA) and future sixth-generation fighter initiatives. Key technologies from the i3, such as advanced stealth materials, high-thrust engines, and next-generation AESA radar, could significantly bolster India’s capabilities. Japan’s collaboration through the Global Combat Air Programme (GCAP) offers a pathway for India to access these technologies, although careful negotiations are essential to mitigate risks of technology leakage. Despite challenges in indigenous capabilities, leveraging Japan’s i3 advancements could accelerate India’s defense ambitions while supporting the broader goal of self-reliance under Aatmanirbhar Bharat.