watch 02:21 The Loop (Games) Do you like this video? War Princess is a family in the Battle Spirits trading card game. It premiered in BS31. All current War Princess cards are yellow spirits and have "Sengoku" in their name. See Also List of War Princesses Retrieved from "https://battle-spirits.fandom.com/wiki/War_Princess?oldid=84742" Categories: Family Community content is available under CC-BY-SA unless otherwise noted.