Saiki Ittetsu
VTuber NIJISANJI Birthday December 1
Character
This page is about VTuber; the birthday is an official character setting, not a real person's date of birth.
- Birthday (official setting)
- December 1
- Zodiac sign
- ♐ Sagittarius (calculated from the character's set birthday, not a real person's birthday)
- Type
- VTuber
- Work / Affiliation
- NIJISANJI
- Official links
- NIJISANJI official member page
Want to hold a support event for Saiki Ittetsu?
Character birthday support is typically done through birthday cafés, custom photo booth frames, and support-goods giveaways.
Also born on December 1
- Minato Aqua hololive
- Yuzumi 子午計畫、霓
See the full list for December 1 →
Where else to look
FAQ
- When is Saiki Ittetsu's birthday?
- Saiki Ittetsu's birthday is December 1, according to NIJISANJI official member page (a single official source).
- Who is Saiki Ittetsu?
- Saiki Ittetsu is a VTuber from NIJISANJI. Birthday: December 1. This site organizes fan support info for this character — birthday, official links, and support events fans have held.
Sources
This page's birthday comes from a single official source (verified on 2026-07-23):
- NIJISANJI official member page（Official）
See who else has a birthday on December 1 → → View this page in Chinese → Back to character index