In order to help a turtle that is being bullied by delinquent girls, Urashima Saizō gives her a small amount of his pension. The next morning, he is forced to move out due to unpaid rent, but a woman named Ammonite Asami appears and settles the rent. In fact, she is the turtle that Saizō saved, and Saizō is invited to the Kingdom of Ellen, the Dragon Palace...
| Actor | Role |
|---|---|
 Rika MariEren | Eren |
 Riko MomoseAmmonite Asami | Ammonite Asami |
 Shiori TsukadaSanae Urashima in Younger Days | Sanae Urashima in Younger Days |
| KKomari AwashimaAve Maria Youth President | Ave Maria Youth President |
 Tarō ArakiAve Maria Youth President | Ave Maria Youth President |
| KKoji MakimuraOld Man | Old Man |
| NNaohiro HirakawaLandlord's Son | Landlord's Son |
| TTakashi NishitoNot listed | Not listed |