IN THIS LINEUP
How far apart were the oldest and youngest born?
About 7y 11moYUJIN · HUENING BAHIYYIH
How this is worked out
Elapsed calendar days between the earliest and latest birth dates in this profile listing, not a ranking across groups.
WAKEONE / TEAM NOTES
Kep1er
케플러
A team is more than a name. Meet the birthdays and connections behind this lineup.
- Member profiles
- 6 people
- Oldest–youngest gap
- About 7y 11mo
2,906 days between birth dates
1996-08-12 → 2004-07-27
- Profile snapshot
- 2026-09-14
Not an activity-status check
THE BIRTH-YEAR MIX
Who shares a birth year?
One row per birth year. Each name is one member — no guessed ages or positions.
- 1996BORN1memberYUJIN
- 1999BORN1memberXIAOTING
- 2002BORN1memberCHAEHYUN
- 2003BORN1memberDAYEON
- 2004BORN2membersHIKARUHUENING BAHIYYIH
WITHIN THIS TEAM
The little details that connect them
These are observations within Kep1er, not rankings against other teams.
IN THIS LINEUP
Born in the same year
2 born in 2004HIKARU · HUENING BAHIYYIH
How this is worked out
The largest same-birth-year cohorts within this listing; every tied cohort is included. Birth year is not current age.
IN THIS LINEUP
The closest birthday celebrations
10 days between birthdaysDAYEON · HIKARU
Birthday month/day, not age. Uses the 2000 calendar, including February 29.
How this is worked out
Month/day only, measured around the 366-day calendar of 2000, including February 29 and year-end wraparound. This is not an age gap; actual non-leap-year intervals can differ.
MEET THE NAMES
Every name, every birthday
YUJIN
Oldest최유진
BORNXIAOTING
샤오팅
BORNCHAEHYUN
김채현
BORNDAYEON
김다연
BORNHIKARU
히카루
BORNHUENING BAHIYYIH
Youngest휴닝바히에
BORN
KEEP THE CONVERSATION GOING
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CHECK THE SOURCE
Where these details come from
Names and birth dates listed on the official profile at the stated check date. This is not a debut roster or an activity, hiatus, or departure history. Summaries are calculated from this listing, not official awards or all-K-pop rankings.
- Profile publisher
- WAKEONE
- Snapshot date
- 2026-09-14
- Birth-date coverage
- 6 / 6 profiles
This is a dated profile snapshot, not a claim about contracts or current activity. Calculations use the birth dates listed above. Official profiles can change.