Pisces · by personality
KPop Demon Hunters · Saja Boys
Mystery: zodiac sign and birth chart
Mystery has no canon birthday. Neither the film nor Netflix's official character profiles give one. Read from his personality, he is a Pisces. The silent member of the Saja Boys keeps to the side and rarely talks, and almost nothing is known about him. That is exactly what pulls in fans, who build theories.
- SunPisces
- MoonCancer
- RisingPisces
- MercuryPisces
- VenusAries
- MarsPisces
SourceNo canon birthday: neither the film nor Netflix's official character profiles give Mystery a date. The chart is NEBO's take, read from his personality.
Birth chart
Mystery's chart at a glance
No canon birthday, so this is NEBO's take, read from his character.
- Fire1
- Earth0
- Air0
- Water5
- Mostly water. 5 of his 6 placements are water signs.
- About 1 in 21 birthdays get Mystery in the app's KPop Demon Hunters world.
NEBO's take
No birthday in canon. His personality says Pisces.
We ran Mystery through the same model that matches people to characters in the app, and looked at which chart gets him most often. It reads him as water first: a quiet presence with a lot left unsaid.
Canon
No canon birthdayNever given in the film or Netflix's profilesNEBO's take
Pisces SunRead from his personality- Sun
CanonNot in canonNEBO's takePisces
Pisces is the dreamer and the blank screen. Mystery says almost nothing, and everyone fills it in.
- Moon
CanonNot in canonNEBO's takeCancer
A Cancer Moon keeps feelings inside. He stays at the edge and watches.
- Rising
CanonNo birth timeNEBO's takePisces
No birth time in canon. First impression: a figure at the side of the stage who doesn't need to speak.
- Mercury
CanonNot in canonNEBO's takePisces
Pisces Mercury thinks in images, not words. He rarely talks.
- Venus
CanonNot in canonNEBO's takeAries
Aries Venus goes straight to the point. He doesn't say a word, and all eyes are still on him.
- Mars
CanonNot in canonNEBO's takePisces
Pisces Mars acts through presence, not push.
What canon gives is very little, and that is the point. Pisces is the sign that lets everyone project onto the blank.
How he shows up
Why he's like this
Pisces is the sign of empathy, imagination and soft edges. Mystery hits it in scenes fans know.
CorePisces Sun
Silent aura
Mystery doesn't say a word, and all eyes are still on him.
KPop Demon Hunters, the film
FeelingsCancer Moon
Keeps to the side
He stays at the edge of the group, which is part of the mystique the Saja Boys sell to the crowd.
KPop Demon Hunters, the film
MindMercury in Pisces
Almost nothing is known
He rarely talks, so fans build their own theories about him.
KPop Demon Hunters, the film
Your turn
Which KPop Demon Hunters character are you?
Pick your birthday. Your Sun sign gives a first answer right here, then the app reads your whole chart.
Aries girls get Rumi most often. Aries guys get Jinu.
You and Mystery: Next-door signs. Different instincts, lots to learn.
Taurus girls get Celine most often. Taurus guys get Abby.
You and Mystery: Signs that cheer each other on. Good team.
Gemini girls get Zoey most often. Gemini guys get Bobby.
You and Mystery: Signs at a right angle. Friction, the useful kind.
Cancer girls get Sussie most often. Cancer guys get Derpy.
You and Mystery: Same element, water. Easy chemistry, same pace.
Leo girls get Rumi most often. Leo guys get Jinu.
You and Mystery: Signs that speak different languages. Curious mix.
Virgo girls get Mira most often. Virgo guys get Healer Han.
You and Mystery: Opposite signs. You see each other's blind spot.
Libra girls get Zoey most often. Libra guys get Baby.
You and Mystery: Signs that speak different languages. Curious mix.
Scorpio girls get Sussie most often. Scorpio guys get Derpy.
You and Mystery: Same element, water. Easy chemistry, same pace.
Sagittarius girls get Rumi most often. Sagittarius guys get Abby.
You and Mystery: Signs at a right angle. Friction, the useful kind.
Capricorn girls get Celine most often. Capricorn guys get Gwi-Ma.
You and Mystery: Signs that cheer each other on. Good team.
Aquarius girls get Zoey most often. Aquarius guys get Bobby.
You and Mystery: Next-door signs. Different instincts, lots to learn.
Pisces girls get Sussie most often. Pisces guys get Derpy.
You and Mystery: Same sign. You'd get each other without trying.
That's your Sun sign talking. The app reads your Moon, Venus, Mars and the rest, and the answer can change.
Get my real KPop Demon Hunters character→Chemistry
Who Mystery clicks with, and who he clashes with
Read from the charts on their pages. The plot may disagree.
Clicks with
- DerpyCancer Moon+Pisces MoonMoons in the same element: they calm down the same way, no translation needed.
- SussiePisces Sun+Cancer SunSuns in the same element: they want the same things and go after them the same way.
- MiraVenus in Aries+Mars in AriesVenus and Mars in step: the spark is real, friends or more.
Pick a side
Are you more Mystery or Mira?
Your birthday settles it. The app reads your whole chart and tells you who you really get.
Similar charts
Who else has Mystery's chart
Famous Pisces with his placements
Their charts line up with NEBO's take on Mystery. A chart match only: none of them is connected to this page.
.jpg)
Bad BunnyPisces Sun · Venus in Aries, Mars in Pisces%2520(cropped).jpg)
Sophie TurnerPisces Sun · Venus in Aries, Mars in Pisces%2520(cropped).jpg)
Tyler, the CreatorPisces Sun · Mercury in Pisces, Venus in Aries
SugaPisces Sun · Mercury in Pisces, Venus in Aries
Queen LatifahPisces Sun · Mercury in Pisces, Venus in Aries%2520(cropped1).jpg)
Luka DončićPisces Sun · Mercury in Pisces, Venus in Aries
Mystery in real life
The app's Mysterys are Pedri (Sagittarius) and Wonwoo (Cancer). The Wonwoo pick shares his Cancer Moon.
Characters like him in other worlds
Same chart pattern in our model, different universe.
KPop Demon Hunters
Characters like Mystery
Closest charts first: shared signs, same elements.
Which KPop Demon Hunters character are you?
Add your birthday and the app finds your match among Huntr/x and the Saja Boys, and how close you are to Mystery.
Are you Mystery? Find your character→Questions
Mystery's zodiac sign: what people ask
What zodiac sign is Mystery?
Canon never says. Neither the film nor Netflix's official profiles give Mystery a birthday. By personality, NEBO's take is Pisces.
When is Mystery's birthday?
It isn't given anywhere in canon.
Is Mystery a Pisces?
By personality, yes: silent, enigmatic and impossible to read. It's NEBO's take, not canon, because no birthday exists.
What is Mystery's birth chart?
NEBO's take: Sun in Pisces, Moon in Cancer, Pisces rising, Mercury in Pisces, Venus in Aries, Mars in Pisces. Read from his personality, not from a canon date.
What element is Mystery?
Water. Pisces is a water sign, and 5 of his 6 placements are water too.
Who is Mystery most compatible with?
By chart, Derpy, Sussie and Mira. Cancer Moon and Pisces Moon: they calm down the same way, no translation needed.
Unofficial fan page. KPop Demon Hunters and its characters belong to their respective owners. NEBO is for entertainment.
NEBO is for entertainment and self-reflection, not medical, psychological or financial advice.
TermsPrivacyImpressumCelebrity birth chartsZodiac signsFandom charactersZodiac compatibility2027 HoroscopeCelebrity birthdays© 2026 NEBO LABS LLC