Idol birth charts read through Korean astrology (Saju, 사주). Every chart is calculated from the member's documented birth date, not from a birth month.
Yes, and often. Any two people born on days that fall in the same position of the sixty-day cycle carry the same day master. The table on this page lists every idol by day master, so you can find the ones built from the same core material you are.
| 甲Yang Wood갑 · 木 | YunhoATEEZ TaehyunTXT HueningkaiTXT Winteraespa Ningningaespa Zhang HaoZEROBASEONE GunwookZEROBASEONE ShinyuTWS DohoonTWS HanjinTWS |
|---|---|
| 乙Yin Wood을 · 木 | BeomgyuTXT JiwoongZEROBASEONE HaechanNCT 127 YoungjaeTWS |
| 丙Yang Fire병 · 火 | MatthewZEROBASEONE JihoonTWS |
| 丁Yin Fire정 · 火 | SoobinTXT HanbinZEROBASEONE JungwooNCT 127 |
| 戊Yang Earth무 · 土 | HongjoongATEEZ YeosangATEEZ YeonjunTXT RiwooBOYNEXTDOOR |
| 己Yin Earth기 · 土 | Karinaaespa RickyZEROBASEONE KyungminTWS |
| 庚Yang Metal경 · 金 | SeonghwaATEEZ SunghoBOYNEXTDOOR |
| 辛Yin Metal신 · 金 | Giselleaespa GyuvinZEROBASEONE JohnnyNCT 127 JaehyunBOYNEXTDOOR TaesanBOYNEXTDOOR |
| 壬Yang Water임 · 水 | WooyoungATEEZ LeehanBOYNEXTDOOR WoonhakBOYNEXTDOOR |
| 癸Yin Water계 · 水 | SanATEEZ MingiATEEZ JonghoATEEZ TaeraeZEROBASEONE YujinZEROBASEONE |
The day master is the single character that represents the self in a Korean astrology chart. It is the heavenly stem of the birth-day pillar, and it is the lens the rest of the chart is read through. There are ten, one for each combination of the five elements with yin or yang polarity.
Two people with the same day master are built from the same core material and can still read completely differently, because the rest of the chart differs. That is the useful part of the table above: it groups idols by what they share, not by what they seem like.
Know what your own chart says, with expert-level accuracy and content. Takes a minute, and it’s free.
READ MY SAJUEach chart is calculated from the idol's publicly documented birth date. The year pillar turns on 立春, the start of spring, not on 1 January, so idols born in January or early February belong to the previous year. Month pillars are set by solar terms rather than calendar months.
Readings are reasoned from the classical texts — 窮通寶鑑, 三命通會, 滴天髓, 子平真詮 and 淵海子平 — rather than from a modern personality template laid over the characters.
A complete Korean astrology chart has four pillars: year, month, day and hour. The hour pillar requires an exact birth time, which K-pop idols do not make public. These readings use the three pillars a birth date establishes and say so, rather than filling the gap with a guess.
Do not know yours? Your birth date gives it in about a minute, alongside your five-element balance and your ten-year luck cycles.
FIND MY DAY MASTERYes, and often. Any two people born on days that fall in the same position of the sixty-day cycle carry the same day master. The table on this page lists every idol by day master, so you can find the ones built from the same core material you are.
The day master is the single character that represents the self in a Korean astrology chart. It is the heavenly stem of the birth-day pillar, and it is the lens the rest of the chart is read through. There are ten, one for each combination of the five elements with yin or yang polarity.
Each chart is calculated from the idol's publicly documented birth date. The year pillar turns on 立春, the start of spring, not on 1 January, so idols born in January or early February belong to the previous year. Month pillars are set by solar terms rather than calendar months.
A complete Korean astrology chart has four pillars: year, month, day and hour. The hour pillar requires an exact birth time, which K-pop idols do not make public. These readings use the three pillars a birth date establishes and say so, rather than filling the gap with a guess.