Umebura T.A.T. (ウメブラ TAT) was a Japanese Super Smash Bros. for Wii U national tournament organized by Ayuha in Ota, Tokyo on December 23rd to 24th, 2017. It stands for Umebura Third Anniversary Tournament, and is a large-scale commemorative tournament of the Umebura series' third-year anniversary. It was livestreamed on Twitch by SHI-Gaming.
Team HIKARU vs. Team KEN crew battle (side event)