in Metropolis High and befriends Diana Prince before fighting her and the Super Hero Girls, believing that they are evil for wanting to help supervillains. Upon learning each others' identities, Katana and Prince argue over their respective methods until the latter sacrifices her soul to defend an innocent. Realizing the error of her ways, Katana releases the souls she had taken and vows to pursue justice properly. Katana makes a non-speaking appearance in the Harley Quinn episode "Harlivy" as a member of the Suicide Squad. Live-action Tatsu Yamashiro appears in The CW / Arrowverse series Arrow, portrayed by Rila Fukushima. This version is married to Maseo Yamashiro, with whom she has a son named Akio. In flashbacks depicted in the third season, she encountered Oliver Queen while he was working for Amanda Waller in Hong Kong. Initially distrusting him, Queen eventually gained Katana's trust after saving her and her family from China White, though he was unable to save Akio from the Alpha Omega virus. Due to this, she went into self-imposed seclusion while Maseo joined the League of Assassins. In the present, the Yamashiros save Queen following his fight with Ra's al Ghul before Tatsu joins Queen in stopping Ra's from releasing the Alpha Omega virus on Starling City. In the process, she battles Maseo in the hopes of convincing him to leave the League, but is forced to kill him. Afterwards, she returns to Japan, joins the Crescent Order, and is tasked with guarding the lotus elixir as of the fourth season episode "Unchained", though Nyssa al Ghul convinces Tatsu to let her use it to save Thea Queen's life. As of the eighth season episode "Welcome to Hong Kong", Tatsu reveals she was excommunicated from the Crescent Order for failing to protect the lotus elixir and learned of the Monitor while helping Queen prepare for an impending Crisis. An ancestor of Tatsu's from feudal Japan named Masako Yamashiro appears in the Arrowverse spin-off series Legends of Tomorrow episode "Shogun", portrayed by Mei Melançon. Film Katana makes a minor non-speaking appearance in Superman/Batman: Public Enemies. An alternate universe version of Katana named Sai appears in Justice League: Crisis on Two Earths as a minor member of the Crime Syndicate. Katana appears in Suicide Squad, portrayed by Karen Fukuhara. This version is Rick Flag's bodyguard who seeks to avenge her husband's death. Fukuhara has stated that she wants to