Ninja Info Cards
  • The cards.
  • The info shown on the cards.
Kanji 忍識札
Rōmaji Ninshiki Kādo
Literal English Ninja Info Cards
Manga Volume #5, Naruto Chapter #39
Anime Naruto Episode #23
Game Naruto: Ultimate Ninja
OVA Naruto: The Cross Roads
Appears in Anime, Manga, Game

Ninja Info Cards are a type of ninja tool where information can be burned on it by using chakra. The cards look blank to the naked eye with the kanji for "shinobi" () on the back, but when chakra is applied, various categories of data ranging from information about the Five Great Shinobi Countries to the ninja that inhabit them are displayed on the card, even in 3-D. However, only the person who originally burned the data onto the card is able to retrieve it.[1]


  1. Naruto Anime Profiles, Volume 1: Episodes 1-37, page 156