Hi-Fi Un!corn
Japan · Official roster: 5 (5 birthdays recorded)
Hi-Fi Un!corn members from oldest to youngest: KIM HYUNYUL (26), SON KIYOON (26), UM TAEMIN (25), FUKUSHIMA SHUTO (23), HEO MIN (21). The oldest is KIM HYUNYUL, born January 15, 2000; the youngest is HEO MIN, born September 8, 2005.
Birthdays of all members
| Birthday | Member | Other spellings |
|---|---|---|
| January 15 | KIM HYUNYUL 김현율キム・ヒョンユルKim Hyun-yul | — |
| March 24 | SON KIYOON 손기윤ソン・ギユンSon Ki-yoon | — |
| July 14 | UM TAEMIN 엄태민オム・テミンUm Tae-min | — |
| August 14 | FUKUSHIMA SHUTO 福嶌崇人Shuto Fukushima | ふくしま しゅうと |
| September 8 | HEO MIN 허민ホ・ミンHeo Min | — |
Roster source: Hi-Fi Un!corn official site: MEMBERS (retrieved 2026-09-25)
Age ranking of members (oldest to youngest)
We have full birth dates for 5 of 5 members (members with only a birth month and day are left out, since their age can’t be calculated). Ages update to today’s date.
| Rank | Member | Birthday | Age |
|---|---|---|---|
| 1 | KIM HYUNYUL | January 15, 2000 | 26 |
| 2 | SON KIYOON | March 24, 2000 | 26 |
| 3 | UM TAEMIN | July 14, 2001 | 25 |
| 4 | FUKUSHIMA SHUTO | August 14, 2003 | 23 |
| 5 | HEO MIN | September 8, 2005 | 21 |
Hi-Fi Un!corn Members’ Zodiac Signs
- ♈ Aries: SON KIYOON
- ♋ Cancer: UM TAEMIN
- ♌ Leo: FUKUSHIMA SHUTO
- ♍ Virgo: HEO MIN
- ♑ Capricorn: KIM HYUNYUL
Only members with a known birthday are included. Sign boundaries: zodiac index
This page lists all 5 members on Hi-Fi Un!corn’s official roster. 5 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc. (email us a report)
We’ve also logged 1 support cases for the group as a whole (debut anniversary).
Want to hold a support event for Hi-Fi Un!corn?
Group support usually centers on debut anniversaries and concerts. Each member’s birthday is in the table above.
FAQ
- What are the birthdays of Hi-Fi Un!corn's members?
- Hi-Fi Un!corn’s official roster has 5 members. Those with a verifiable birthday on this site: KIM HYUNYUL January 15, SON KIYOON March 24, UM TAEMIN July 14, FUKUSHIMA SHUTO August 14, HEO MIN September 8. Each birthday’s source is cited on this page and on the person’s own page.
- How many Hi-Fi Un!corn members are listed on this site?
- Hi-Fi Un!corn: Official roster: 5. Of these, 5 have a verifiable birthday recorded on this site. This page lists all 5 members on Hi-Fi Un!corn’s official roster. 5 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc.
- What is the age order of Hi-Fi Un!corn's members? Who is the oldest?
- We have birth years for 5 of 5 Hi-Fi Un!corn members (members with only a birth month and day can’t be ranked by age). Ordered from oldest to youngest: KIM HYUNYUL (born January 15, 2000), SON KIYOON (born March 24, 2000), UM TAEMIN (born July 14, 2001), FUKUSHIMA SHUTO (born August 14, 2003), HEO MIN (born September 8, 2005). The oldest is KIM HYUNYUL, and the youngest is HEO MIN.
- What are the zodiac signs of Hi-Fi Un!corn’s members?
- Based on their birthdays: Aries: SON KIYOON; Cancer: UM TAEMIN; Leo: FUKUSHIMA SHUTO; Virgo: HEO MIN; Capricorn: KIM HYUNYUL. Signs use the month and day only, with the boundary dates explained on our zodiac pages.
View this page in Chinese → · Back to group index · Birthday calendar