Yoon San-ha
ASTRO
3rd Gen (commonly-cited era, approximate)Verified facts
Real nameNot publicly confirmed
Birthdate2000-03-21
Group debut2016-02-23
Group size4 members
Stats — real computed numbers, never invented ratings
All facts are sourced from public profiles/Wikipedia and verified before being added. Age and years active are computed from today's date, not a fixed snapshot.