At E3 2015, following years of speculation, Suzuki launched a Kickstarter campaign to crowdfund "Shenmue III", with Sega having licensed "Shenmue" to Suzuki's company Ys Net. It became the fastest campaign to raise $2 million, in under seven hours, and ended the following month having raised over $6 million, making it the highest-funded video game in Kickstarter history at the time. Further funding came from Sony and Deep Silver and crowdfunding on other platforms. The development team was much smaller than that of previous "Shenmue" games, though key staff from the original team returned. The game was built using Unreal Engine 4.