Toyota, a pioneering Japanese automaker known for quality and efficiency, made waves in the motorsports world with a liquid fuel breakthrough at the 2024 Super Taikyu Final. This new energy wave involved the introduction of a concept model utilizing boil-off gas to enhance energy efficiency in liquid fuel systems. Through innovative features like a durable liquid hydrogen pump, a custom-shaped tank for improved range, and an automated CO2 capture device, Toyota displayed its commitment to cutting-edge technology. The automaker's solution to the boil-off gas issue involved a self-pressurizer that converts the gas back to hydrogen fuel, increasing energy efficiency and potentially powering other vehicle components. This move by Toyota signifies a shift towards liquid hydrogen and boil-off gas technology, offering a glimpse into the future of clean energy in the motorsports and mobility sectors. If successful, Toyota's advancements could revolutionize the industry, paving the way for a more sustainable and efficient approach to automotive innovation.