Osaki Amana
Game character · THE IDOLM@STER SHINY COLORS · Birthday: December 25
Character
This page covers a character (Game character). The birthday shown is part of the official character profile, not a real person’s date of birth.
- Birthday (official profile)
- December 25
- Zodiac sign
- ♑ Capricorn (based on the character’s official birthday, not a real person’s)
- Type
- Game character
- Work / Affiliation
- THE IDOLM@STER SHINY COLORS
- Official links
- 大崎甘奈 官方角色頁
Want to hold a support event for Osaki Amana?
Character birthday support is typically done through birthday cafés, custom photo booth frames, and support-goods giveaways.
Also born on December 25
- Andrew Choi
- DAISUKE · AHOF
- Jeannie Hsieh
- Wei-Lun Kao · Yankey ARK
See the full list for December 25 →
FAQ
- When is Osaki Amana's birthday?
- Osaki Amana's birthday is December 25, according to アイドルマスター 官方アイドル名鑑 (a single official source).
- Who is Osaki Amana?
- Osaki Amana is from THE IDOLM@STER SHINY COLORS (Game character). Birthday: December 25. This page gathers fan support info for them: birthday, official links, and support events fans have held.
Sources
This birthday comes from a single official source (checked 2026-07-23):
- アイドルマスター 官方アイドル名鑑 (Official)
See who else has a birthday on December 25 → → · View this page in Chinese → · Back to character index