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Explore Unnie Saju

Everything in one place — free Korean Saju tools, compatibility, and K-pop idol charts. Start anywhere.

Free tools (no sign-up)

Free Korean Saju CalculatorYour birthday holds a Four Pillars (사주) chart — your day master, your five elements, and your Korean zodiac. Calculate it free, in seconds.Manseryeok CalculatorThe Manseryeok (만세력) is the perpetual calendar Korean fortune tellers use to turn a birth date into the Four Pillars — the raw chart behind every Saju reading. Enter your birthday and read yours off the table.Korean Saju Compatibility TestTwo birthdays, one elemental match. See how your Four Pillars (사주) connect — free, in seconds.

Saju guides — start here

What Is Saju? Korean Four Pillars, ExplainedThe Ten Gods (십신), ExplainedKorean Fortune Telling, Explained From the InsideSaju vs. BaZi vs. Astrology — What Is Actually DifferentThe Five Elements of Korean Saju2027 Korean Zodiac Fortune — Year of the Fire Goat

K-pop idol saju

Korean Four Pillars profiles of your favorite idols — and your own compatibility with them. All idols →

BTS
RMRead saju →JinRead saju →SugaRead saju →j-hopeRead saju →JiminRead saju →VRead saju →JungkookRead saju →
soloist
IURead saju →ChunghaRead saju →SunmiRead saju →ZicoRead saju →HwasaRead saju →CLRead saju →TaeminRead saju →HyunARead saju →
Girls' Generation
TaeyeonRead saju →
BLACKPINK
JisooRead saju →JennieRead saju →RoséRead saju →LisaRead saju →
(G)I-DLE
MiyeonRead saju →MinnieRead saju →SoyeonRead saju →YuqiRead saju →
NewJeans
MinjiRead saju →HanniRead saju →DanielleRead saju →HaerinRead saju →HyeinRead saju →
aespa
KarinaRead saju →GiselleRead saju →WinterRead saju →NingningRead saju →
IVE
YujinRead saju →ReiRead saju →WonyoungRead saju →LeeseoRead saju →
LE SSERAFIM
SakuraRead saju →ChaewonRead saju →YunjinRead saju →KazuhaRead saju →EunchaeRead saju →
Stray Kids
Bang ChanRead saju →HyunjinRead saju →FelixRead saju →
SEVENTEEN
S.CoupsRead saju →MingyuRead saju →
TWICE
MomoRead saju →SanaRead saju →
ATEEZ
HongjoongRead saju →SeonghwaRead saju →YunhoRead saju →YeosangRead saju →SanRead saju →MingiRead saju →WooyoungRead saju →JonghoRead saju →
ENHYPEN
HeeseungRead saju →JayRead saju →JakeRead saju →SunghoonRead saju →SunooRead saju →JungwonRead saju →Ni-kiRead saju →
TXT
YeonjunRead saju →SoobinRead saju →BeomgyuRead saju →TaehyunRead saju →HueningkaiRead saju →
ITZY
YejiRead saju →LiaRead saju →RyujinRead saju →ChaeryeongRead saju →YunaRead saju →
NMIXX
HaewonRead saju →LilyRead saju →SullyoonRead saju →BaeRead saju →JiwooRead saju →KyujinRead saju →
RIIZE
ShotaroRead saju →EunseokRead saju →SungchanRead saju →WonbinRead saju →SoheeRead saju →AntonRead saju →
BABYMONSTER
RukaRead saju →PharitaRead saju →AsaRead saju →AhyeonRead saju →RamiRead saju →RoraRead saju →ChiquitaRead saju →
BIGBANG
G-DragonRead saju →TaeyangRead saju →DaesungRead saju →T.O.PRead saju →

The Unnie Saju app

In the app
You're seeing the outline

Personalized full-life readings, love timing, and compatibility with someone you invite. The app reads the whole chart — how it moves through the years, and what to do with it.

Unlock the full reading