Sagittarius · by personality
JoJo's Bizarre Adventure · Green Dolphin Street
Ermes Costello: zodiac sign and birth chart
Ermes Costello has no canon birthday. Canon gives no date. Read from her personality, she's a Sagittarius: blunt, fun and unable to stand injustice. Scorpio Venus and Mars turn that into a vendetta she carries into prison on purpose.
- SunSagittarius
- MoonLeo
- RisingAquarius
- VenusScorpio
- MarsScorpio
SourceNo canon birthday: JoJo's Bizarre Adventure never gives Ermes a date. The chart is NEBO's take, read from personality.
Birth chart
Ermes's chart at a glance
No canon birthday, so this is NEBO's take, read from her character.
- Fire2
- Earth0
- Air1
- Water2
- No single element runs her chart. 2 fire, 1 air, 2 water.
- About 1 in 20 birthdays get Ermes in the app's JoJo's Bizarre Adventure world.
- Other Sagittariuss here: Jean Pierre Polnareff, Jolyne Cujoh and Hot Pants.
NEBO's take
No birthday in canon. Her personality says Sagittarius.
We ran Ermes through the same model that matches people to characters in the app, and looked at which chart gets her most often. It reads her as fire first: blunt, funny and always on a mission.
Canon
No canon birthdayNever given in the manga or the animeNEBO's take
Sagittarius SunRead from her personality- Sun
CanonNot in canonNEBO's takeSagittarius
Sagittarius says it straight. Ermes is blunt, fun and cannot stand injustice.
- Moon
CanonNot in canonNEBO's takeLeo
A Leo Moon is loyal and proud. She becomes one of Jolyne's most loyal friends and stands in her corner.
- Rising
CanonNo birth timeNEBO's takeAquarius
No birth time in canon. First impression: tall, strong and unbothered, someone who walks through the prison like she belongs there.
- Mercury CanonNot in canonNEBO's takeNo clear pick
- Venus
CanonNot in canonNEBO's takeScorpio
Scorpio Venus loves and avenges with the same intensity. Her sister's death is the reason she is in Green Dolphin Street at all.
- Mars
CanonNot in canonNEBO's takeScorpio
Scorpio Mars does not let go. Kiss, her sticker Stand, doubles anything it's stuck on.
What canon does give: a tall, strong woman who puts herself in prison to avenge her sister. A Sagittarius answer is to act straight away, say it loudly and never look back.
How she shows up
Why she's like this
Sagittarius is the sign of honesty, fire and fighting for what's right. Ermes hits every one of them, in scenes fans know by heart.
LoveVenus in Scorpio
Vengeance on purpose
She gets herself into Green Dolphin Street Prison on purpose to avenge her sister's death.
Part 6, Stone Ocean
CoreSagittarius Sun
Blunt, fun, fair
Ermes cannot stand injustice, and her settling of scores with Sports Maxx for her sister is one of the most striking scenes of the part.
Part 6, Stone Ocean · spoiler
FeelingsLeo Moon
A friend who stays
She becomes one of Jolyne's most loyal friends and helps her in the most dangerous fights.
Part 6, Stone Ocean
In a fightMars in Scorpio
Kiss
Kiss is a sticker Stand that doubles anything it's stuck on. When the sticker is peeled off, the copies merge back with the force of a blow.
Part 6, Stone Ocean
Your turn
Which JoJo's Bizarre Adventure 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 Trish Una most often. Aries guys get Giorno Giovanna.
You and Ermes: Same element, fire. Easy chemistry, same pace.
Taurus girls get Erina Pendleton most often. Taurus guys get Jotaro Kujo.
You and Ermes: Signs that speak different languages. Curious mix.
Gemini girls get Suzi Q most often. Gemini guys get Rohan Kishibe.
You and Ermes: Opposite signs. You see each other's blind spot.
Cancer girls get Suzi Q most often. Cancer guys get Bruno Bucciarati.
You and Ermes: Signs that speak different languages. Curious mix.
Leo girls get Trish Una most often. Leo guys get Dio Brando.
You and Ermes: Same element, fire. Easy chemistry, same pace.
Virgo girls get Jolyne Cujoh most often. Virgo guys get Yoshikage Kira.
You and Ermes: Signs at a right angle. Friction, the useful kind.
Libra girls get Yukako Yamagishi most often. Libra guys get Josuke Higashikata.
You and Ermes: Signs that cheer each other on. Good team.
Scorpio girls get Erina Pendleton most often. Scorpio guys get Jonathan Joestar.
You and Ermes: Next-door signs. Different instincts, lots to learn.
Sagittarius girls get Hot Pants most often. Sagittarius guys get Jean Pierre Polnareff.
You and Ermes: Same sign. You'd get each other without trying.
Capricorn girls get Erina Pendleton most often. Capricorn guys get Giorno Giovanna.
You and Ermes: Next-door signs. Different instincts, lots to learn.
Aquarius girls get Yukako Yamagishi most often. Aquarius guys get Speedwagon.
You and Ermes: Signs that cheer each other on. Good team.
Pisces girls get Jolyne Cujoh most often. Pisces guys get Josuke Higashikata.
You and Ermes: Signs at a right angle. Friction, the useful kind.
That's your Sun sign talking. The app reads your Moon, Venus, Mars and the rest, and the answer can change.
Get my real JoJo's Bizarre Adventure character→Chemistry
Who Ermes clicks with, and who she clashes with
Read from the charts on their pages. The plot may disagree.
Clicks with
- Jean Pierre PolnareffLeo Moon+Leo MoonMoons in the same element: they calm down the same way, no translation needed.
- SpeedwagonSagittarius Sun+Sagittarius MoonSun and Moon in the same element: around each other, they feel seen.
- Hot PantsSagittarius Sun+Sagittarius SunSuns in the same element: they want the same things and go after them the same way.
Pick a side
Are you more Ermes or Erina?
Your birthday settles it. The app reads your whole chart and tells you who you really get.
Similar charts
Who else has Ermes's chart
Famous Sagittarius with her placements
Their charts line up with NEBO's take on Ermes. A chart match only: none of them is connected to this page.
Characters like her in other worlds
Same chart pattern in our model, different universe.
JoJo's Bizarre Adventure
Characters like Ermes
Closest charts first: shared signs, same elements.
- Jean Pierre PolnareffSagittarius Sun · Leo Moon
- Jolyne CujohSagittarius Sun · Gemini Moon
- Dio BrandoCapricorn Sun · Leo Moon
- Erina PendletonCapricorn Sun · Taurus Moon
- Josuke (JoJolion)Scorpio Sun · Scorpio Moon
- Hot PantsSagittarius Sun · Sagittarius Moon
- Rohan KishibeAquarius Sun · Cancer Moon
- Bruno BucciaratiLibra Sun · Taurus Moon
Which JoJo's Bizarre Adventure character are you?
Add your birthday and the app finds your JoJo character and how close you are to Ermes.
Are you Ermes? Find your character→Questions
Ermes's zodiac sign: what people ask
What zodiac sign is Ermes Costello?
Canon never says. The manga gives Ermes no birthday. By personality, NEBO's take is Sagittarius.
When is Ermes Costello's birthday?
It isn't given anywhere in canon.
Is Ermes Costello a Sagittarius?
By personality, yes: blunt, fun and impossible to talk out of a fight for justice. It's NEBO's take, not canon, because no birthday exists.
What element is Ermes?
Fire. Sagittarius is a fire sign, and 2 of her 5 placements are fire too.
Who is Ermes most compatible with?
By chart, Jean Pierre Polnareff, Speedwagon and Hot Pants. Leo Moon and Leo Moon: they calm down the same way, no translation needed.
Unofficial fan page. JoJo's Bizarre Adventure 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


