It's been a long time coming but overnight Nintendo and Sakurai have confirmed that the final character coming to Super Smash Bros. Ultimate is none other than Sora from Kingdom Hearts. The announcement was made in the final ever Mr Sakurai Presents broadcast with a trailer that came full circle with the original reveal trailer for Super Smash Bros. Ultimate. https://www.youtube.com/watch?vWc4_MFbGu44 He was apparently the most requested character of all time. Additionally, it was announced that a whole bunch of Splatoon Mii Fighter costumes as well as a Doom Slayer Mii Fighter costume would be coming to the game. Sora and the aforementioned Mii Fighter costumes will come to Super Smash Bros. Ultimate on October 18th later this month.