Hinami Sayaka (日南沙姫) is a fifth generation member of AKIHABARA Backstage pass.
- Name: Hinami Sayaka (日南沙姫)
- Nickname: Saya (さや)
- Her favorite cast member is Ayashima Yuka.
- Her profile was never posted to the AKIHABARA Backstage pass website; therefore it is uncertain if she is still a member of the cafe.