Overview
With the Gyaos re-emerging, Gamera's ties to humanity have been severed with his bond to Asagi broken. Nagamine and Asagi investigate while an orphaned girl named Ayana discovers a new creature she names Iris. Nagamine and Asagi must reach Ayana before she takes her revenge on Gamera, who she blames for the death of her family.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 15 | 41 | |
 | 26 | 52 | |
 | 13 | 40 | |
 | 19 | 45 | |
 | 51 | 77 | |
 | 16 | 43 | |
 | - | - | |
 | 36 | 63 | |
 | 36 | 63 | |
 | 47 | 74 |