Daiichi Ruby
Game character · Umamusume: Pretty Derby · Birthday: April 15
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)
- April 15
- Zodiac sign
- ♈ Aries (based on the character’s official birthday, not a real person’s)
- Type
- Game character
- Work / Affiliation
- Umamusume: Pretty Derby
- Official links
- ダイイチルビー 官方角色頁
Want to hold a support event for Daiichi Ruby?
Character birthday support is typically done through birthday cafés, custom photo booth frames, and support-goods giveaways.
Also born on April 15
- Jocelyn 9.4.0
- Anko Kisaki · 774inc
- Ushimi Ichigo · NIJISANJI
- Rikka · hololive, HOLOSTARS
- Chia-Chia Peng
2 more share this birthday. See the full list for April 15 →
FAQ
- When is Daiichi Ruby's birthday?
- Daiichi Ruby's birthday is April 15, according to ウマ娘 官方角色頁 (a single official source).
- Who is Daiichi Ruby?
- Daiichi Ruby is from Umamusume: Pretty Derby (Game character). Birthday: April 15. 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):
- ウマ娘 官方角色頁 (Official)
See who else has a birthday on April 15 → → · View this page in Chinese → · Back to character index