A Bingo Book is a book used by the shinobi of Konoha that contains information on enemy Targets. The purpose of the book is to help ninja track and locate their enemies.
The Bingo Book contains information on every known enemy within a certain area, as well as their movements and techniques. This information is invaluable to the shinobi, as it allows them to plan strategies and take advantage of the enemy’s weaknesses.
Although Bingo Books are used by all branches of the ninja forces, they are especially important to Konoha’s elite corps, known as the Sannin. These ninja use their unique abilities and skills to track down elusive Targets, making the Bingo Book their most powerful weapon.