Ishtar is portrayed as several different distinct characters in the Nasuverse:
- Ishtar, a Pseudo-Servant summoned into the body of Rin Tohsaka in the Grand Orders.
- Ishtar (Fate/strange Fake), a lingering "blessing" she bestowed upon the world manifested once Gilgamesh and Enkidu meet again, possessed the Einzbern homunculus Fillia as her vessel.
- Space Ishtar, the Servant Universe counterpart of Ishtar, which are five distinct characters.