IdolSaju is a FREE K-Pop idol compatibility calculator that uses authentic Korean Saju (사주) astrology - the Four Pillars of Destiny - to calculate your cosmic connection with over 350 K-Pop idols including BTS, Stray Kids, SEVENTEEN, NewJeans, aespa, ENHYPEN, LE SSERAFIM, IVE, RIIZE, BOYNEXTDOOR, TWS, ILLIT, BLACKPINK, and more.

How does Korean Saju astrology work?

Saju (사주) is based on the Four Pillars of Destiny: Year, Month, Day, and Hour pillars. Each pillar contains a Heavenly Stem (천간) and Earthly Branch (지지), creating a unique cosmic profile. IdolSaju compares your Saju profile with K-Pop idols to calculate compatibility based on Five Elements (오행) harmony, zodiac combinations, and energy flow.

Which K-Pop groups are available on IdolSaju?

IdolSaju features 350+ idols from all major K-Pop groups: 4th/5th Gen (NewJeans, aespa, IVE, LE SSERAFIM, RIIZE, BOYNEXTDOOR, TWS, ILLIT, KISS OF LIFE, ZEROBASEONE), 3rd/4th Gen (Stray Kids, ENHYPEN, TXT, NMIXX, ITZY, ATEEZ), and legends (BTS, BLACKPINK, SEVENTEEN, TWICE, EXO, NCT, Red Velvet, (G)I-DLE).

Is IdolSaju free to use?

Yes! IdolSaju offers a completely FREE compatibility test showing your top idol matches with compatibility scores. Pro features (€4.99/month) include detailed Saju analysis, daily personalized horoscopes, and in-depth compatibility breakdowns.

How do I find my K-Pop soulmate?

Simply enter your birth date on IdolSaju, and our Saju algorithm will calculate your compatibility with 350+ K-Pop idols based on authentic Korean astrology. You will see your top matches ranked by cosmic compatibility percentage!

Can I test compatibility with a specific idol?

Yes! Use Bias Mode to select your favorite idol first (like Jungkook, Jimin, Felix, Hyunjin, Minji, Karina, Wonyoung, etc.), then enter your birth date to see your detailed compatibility analysis.

IdolSaju

5th GenBoy GroupSM Entertainment

RIIZE

라이즈

Discover your Saju compatibility with RIIZE members! Who is your cosmic soulmate?

Members

2023

Debut

BRIIZE

Fandom

RIIZE Members

Click on any member to check your compatibility

Check Match

Shotaro

오사키 쇼타로

Main Dancer, Vocalist

Check Match

Eunseok

송은석

Lead Dancer, Rapper, Visual

Check Match

Sungchan

정성찬

Leader, Lead Rapper

Check Match

Wonbin

김원빈

Lead Vocalist, Visual

Check Match

Seunghan

정승한

Vocalist

Check Match

Sohee

이소희

Lead Dancer, Vocalist

Check Match

Anton

리 앤톤

Vocalist, Maknae

How the Compatibility Test Works

1. Enter Your Birthday

Enter your birth date to calculate your Four Pillars of Destiny (Saju)

2. Saju Analysis

We analyze your Five Elements and calculate compatibility with each member

3. Find Your Soulmate

Discover which member has the strongest cosmic connection with you

About RIIZE Compatibility Test

IdolSaju's RIIZE compatibility test uses traditional Korean Saju (Four Pillars of Destiny) astrology to analyze your cosmic connection with RIIZE members. We examine the harmony of Four Pillars (Year, Month, Day, Hour) and Five Elements (Wood, Fire, Earth, Metal, Water) to find your perfect match.

If you're a BRIIZE, discover how cosmically aligned you are with your bias! Take our free test for basic compatibility, or unlock premium analysis for detailed fortune readings and personalized advice.

Try Other Groups

BTS BLACKPINK Stray Kids SEVENTEEN TXT aespa NewJeans IVE