It was announced a few weeks ago that Devon Aoki would be joining the cast of Arrow for Season 3 as a recurring character. It seems that due to scheduling conflicts, she'll have to leave the show. But fear not, Katana-fans, she's already been recast by someone familiar to the comic book universe. Rila Fukushima (The Wolverine) will be replacing Aoki as Tatsu Yamashiro aka Katana. While we have no confirmation yet, I think its safe to assume we'll be seeing Tatsu in Oliver's flashbacks, but I'm hoping we also get to see her in the present time as well...perhaps fighting alongside Canary, and a fiery red-head named Barbara?