Samurai holding his energy Katana. A katana was a type of sword used by the ancient samurái of Japanese culture. Some superheroes used this type of weapon, such as Tatsu Yamashiro, aka Katana, and Toshio Eto, aka the Samurai. Appearances This section is not yet written. References ↑ The source of this image is currently unknown. External Link Katana at the Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Katana?oldid=93864" Categories: Equipment Community content is available under CC-BY-SA unless otherwise noted.