"Devil-conquering Soul Talisman Legend Izuna") and in Europe as Izuna: The Legend of the Ninja, is a Nintendo DS dungeon crawler video game developed by Success and Ninja Studio and published by Atlus USA in the United States and by 505 Games in Europe.

While trying to find Grandboss, Izuna manages to offend the gods of the village, and everyone in the area starts behaving strangely.

If Izuna should get KO'ed inside the dungeon, a passerby will bring her back to the village, but she will lose all the items and money she was holding, except for equipment with the Kikan talisman attached to it.

The game did gain something of a cult following and was popular enough to spawn the sequel, Izuna 2: The Unemployed Ninja Returns.

Izuna and Shino appear in Success and Atlus' 2007 game Rondo of Swords as unlockable characters.