7,015 Korean actors, singers and songwriters, one page per calendar day. Each page puts the most-read name first, so you land on someone you know and can walk from there.
A horoscope, and not search volume. Sharing a birthday means sharing a birthday.
We tested the nearest thing to a claim and it failed: across 1,047 Korean actors who reached a Netflix chart, the spread across birth years is indistinguishable from chance. That test is here.
| Date | People | Best known |
|---|---|---|
| 1 January | 48 | Yeon Sang-ho, Winter, Lee Sungmin |
| 28 February | 48 | Bada, Kang Ae-sim, Jeong Ha-dam |
| 11 February | 41 | ROSÉ, Go Ara, Jeon Do-yeon |
| 20 March | 41 | Hyunjin, Kang Ji-hwan, Kei |
| 27 February | 40 | Ji Seong, Seo Hyun-jin, Lee Yeon |
1 January is crowded for a reason that is not astrology: it is what gets written down when the exact day is not recorded. We say so rather than treating it as a real cluster.
1 (48) 2 (27) 3 (35) 4 (26) 5 (36) 6 (34) 7 (30) 8 (26) 9 (28) 10 (32) 11 (28) 12 (37) 13 (26) 14 (23) 15 (37) 16 (26) 17 (32) 18 (30) 19 (29) 20 (32) 21 (24) 22 (22) 23 (23) 24 (27) 25 (26) 26 (32) 27 (29) 28 (18) 29 (22) 30 (33) 31 (19)
1 (26) 2 (25) 3 (26) 4 (25) 5 (31) 6 (25) 7 (24) 8 (30) 9 (25) 10 (34) 11 (41) 12 (33) 13 (31) 14 (27) 15 (37) 16 (32) 17 (19) 18 (24) 19 (37) 20 (30) 21 (35) 22 (35) 23 (29) 24 (29) 25 (30) 26 (23) 27 (40) 28 (48) 29 (12)
1 (28) 2 (34) 3 (38) 4 (20) 5 (32) 6 (25) 7 (21) 8 (20) 9 (26) 10 (36) 11 (21) 12 (27) 13 (23) 14 (28) 15 (36) 16 (32) 17 (29) 18 (20) 19 (34) 20 (41) 21 (30) 22 (23) 23 (31) 24 (18) 25 (21) 26 (26) 27 (28) 28 (33) 29 (33) 30 (23) 31 (22)
1 (24) 2 (25) 3 (25) 4 (27) 5 (30) 6 (34) 7 (25) 8 (17) 9 (23) 10 (33) 11 (26) 12 (17) 13 (20) 14 (21) 15 (29) 16 (22) 17 (36) 18 (27) 19 (23) 20 (20) 21 (24) 22 (28) 23 (29) 24 (26) 25 (19) 26 (22) 27 (18) 28 (22) 29 (23) 30 (26)
1 (32) 2 (33) 3 (34) 4 (22) 5 (24) 6 (35) 7 (23) 8 (18) 9 (29) 10 (27) 11 (26) 12 (15) 13 (23) 14 (30) 15 (27) 16 (25) 17 (20) 18 (25) 19 (26) 20 (25) 21 (20) 22 (18) 23 (25) 24 (24) 25 (30) 26 (26) 27 (20) 28 (26) 29 (18) 30 (16) 31 (28)
1 (19) 2 (26) 3 (19) 4 (27) 5 (22) 6 (20) 7 (21) 8 (16) 9 (24) 10 (14) 11 (23) 12 (26) 13 (19) 14 (25) 15 (24) 16 (19) 17 (20) 18 (20) 19 (27) 20 (26) 21 (21) 22 (15) 23 (26) 24 (19) 25 (22) 26 (26) 27 (25) 28 (21) 29 (26) 30 (16)
1 (27) 2 (15) 3 (19) 4 (19) 5 (33) 6 (26) 7 (27) 8 (17) 9 (16) 10 (32) 11 (19) 12 (20) 13 (20) 14 (22) 15 (25) 16 (22) 17 (18) 18 (27) 19 (22) 20 (15) 21 (31) 22 (30) 23 (35) 24 (31) 25 (20) 26 (19) 27 (21) 28 (27) 29 (21) 30 (21) 31 (21)
1 (26) 2 (22) 3 (29) 4 (23) 5 (31) 6 (21) 7 (27) 8 (22) 9 (29) 10 (26) 11 (19) 12 (24) 13 (28) 14 (26) 15 (33) 16 (30) 17 (24) 18 (25) 19 (27) 20 (22) 21 (21) 22 (24) 23 (22) 24 (16) 25 (28) 26 (22) 27 (17) 28 (22) 29 (22) 30 (25) 31 (23)
1 (21) 2 (20) 3 (36) 4 (21) 5 (29) 6 (24) 7 (27) 8 (19) 9 (30) 10 (22) 11 (16) 12 (28) 13 (20) 14 (28) 15 (33) 16 (26) 17 (26) 18 (21) 19 (20) 20 (24) 21 (17) 22 (27) 23 (29) 24 (20) 25 (32) 26 (29) 27 (30) 28 (24) 29 (20) 30 (27)
1 (24) 2 (16) 3 (25) 4 (29) 5 (31) 6 (23) 7 (20) 8 (22) 9 (22) 10 (29) 11 (27) 12 (19) 13 (26) 14 (19) 15 (36) 16 (30) 17 (23) 18 (33) 19 (19) 20 (33) 21 (19) 22 (23) 23 (28) 24 (26) 25 (18) 26 (21) 27 (23) 28 (25) 29 (20) 30 (17) 31 (17)
1 (23) 2 (27) 3 (23) 4 (25) 5 (26) 6 (36) 7 (23) 8 (25) 9 (19) 10 (24) 11 (34) 12 (11) 13 (25) 14 (22) 15 (30) 16 (32) 17 (17) 18 (22) 19 (23) 20 (21) 21 (29) 22 (25) 23 (23) 24 (17) 25 (29) 26 (22) 27 (27) 28 (13) 29 (30) 30 (26)
1 (24) 2 (21) 3 (29) 4 (25) 5 (19) 6 (22) 7 (22) 8 (29) 9 (21) 10 (20) 11 (21) 12 (26) 13 (27) 14 (32) 15 (30) 16 (21) 17 (22) 18 (30) 19 (22) 20 (22) 21 (21) 22 (28) 23 (33) 24 (33) 25 (30) 26 (30) 27 (22) 28 (26) 29 (21) 30 (26) 31 (18)
The 100 most-read Korean stars this month · The twelve birth-year rooms · Month by month, all twelve · By age band, not by date · By star sign · By the school they studied at
Twelve pages, one per sign, built from the same 9,249 birth dates. 9,249 people fell inside a sign we could read.
Seoul Institute of the Arts has 352 people in our roster, more than any school. Twenty-eight are in a group. School of Performing Arts Seoul has 102.
28 August 2026
English saju sites read one chart at a time, so nobody has a denominator. We built one: 9,249 Korean entertainers with a birth date on record to the day. One of our four tests crossed the chance line; here is what we did to kill it.
22 August 2026
KLifeMap read the charts of IU, Jungkook and Karina without their birth hours. Trying all twelve hour branches moved one reading a day earlier. The cause was a 32-minute clock correction, not astrology. We say what stays unknowable.
22 August 2026
Korean stars are born in the first quarter 1.31 times as often as in the third. The test clears its threshold by 0.24, and removing any one of those 385 people puts it back below. Here is the finding we did not publish, and why.
21 August 2026