Yesterday, Daigo Umehara was at the panel discussion at "e-sports SQUARE AKIHABARA." It's a part of press event and opening party of a new and second branch of gaming space under brand "e-sports SQUARE." (The first one is in Chiba Prefecture.) The event was streamed by Niconico and is reported by 4gamer.net and Game Watch.
Note that both of the articles have "Umehara participated" in the headlines.