Tokyo-based start-up Tsubame Industries has developed a 4.5-metre-tall (14.8-feet), four-wheeled robot that looks like "Mobile Suit Gundam" from the wildly popular Japanese animation series, and it can be yours for $3 million.

Tokyo-based start-up Tsubame Industries has developed a 4.5-metre-tall (14.8-feet), four-wheeled robot that looks like “Mobile Suit Gundam” from the wildly popular Japanese animation series, and it can be yours for $3 million.