Gemini · by personality
Oshi no Ko · B-Komachi
MEM-cho: zodiac sign and birth chart
MEM-cho has no canon birthday. Neither the manga nor the anime gives one. Read from her personality, she's a Gemini, and not just the Sun: Moon, rising, Mercury, Venus and Mars are all in Gemini too. Fast, funny and online all the time.
- SunGemini
- MoonGemini
- RisingGemini
- MercuryGemini
- VenusGemini
- MarsGemini
SourceNo canon birthday: neither the manga nor the anime gives MEM-cho a date. The chart is NEBO's take, read from personality.
Birth chart
MEM-cho's chart at a glance
No canon birthday, so this is NEBO's take, read from her character.
- Fire0
- Earth0
- Air6
- Water0
- Mostly air. 6 of her 6 placements are air signs.
- Double Gemini. Sun and Moon in the same sign, about 1 in 12 people have that.
- About 1 in 21 birthdays get MEM-cho in the app's Oshi no Ko world.
NEBO's take
No birthday in canon. Her personality says Gemini.
We ran MEM-cho 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 Gemini from top to bottom, which is rare: every placement lands in air.
Canon
No canon birthdayNever given in the manga or animeNEBO's take
Gemini SunRead from her personality- Sun
CanonNot in canonNEBO's takeGemini
Gemini is the joker who can turn any moment into a meme.
- Moon
CanonNot in canonNEBO's takeGemini
A Gemini Moon shows feelings through humor and moves on quickly.
- Rising
CanonNo birth timeNEBO's takeGemini
No birth time in canon. First impression: bright, bubbly and impossible to miss.
- Mercury
CanonNot in canonNEBO's takeGemini
Gemini Mercury is the fast talker who has a reply for everything.
- Venus
CanonNot in canonNEBO's takeGemini
Gemini Venus flirts with words and loves a good time.
- Mars
CanonNot in canonNEBO's takeGemini
Gemini Mars acts fast and changes direction faster.
What canon does give: a YouTuber and TikToker who turns anything into a hit. A Gemini answer is the speed, the jokes and the knack for knowing what's funny to everyone.
How she shows up
Why she's like this
Gemini is the sign of wit, speed and being everywhere at once. MEM-cho hits every one of them, in scenes fans know by heart.
CoreGemini Sun
Meme on the fly
She turns an awkward moment into a joke that spreads online faster than you can say oops.
Season 1
MindMercury in Gemini
Wins viewers at once
She lands on a reality show, and her lightness wins viewers over right away.
Season 1, reality show arc
LoveVenus in Gemini
Fits right in
Aqua invites her into B-Komachi, and she fits right in.
Idol arc
FeelingsGemini Moon
Older than she looks
She's twenty-five and made up her age so she wouldn't lose her audience, which is why she hesitates for a long time about joining a group where everyone is much younger.
Idol arc · spoiler
Your turn
Which Oshi no Ko 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 Ruby Hoshino most often. Aries guys get Ichigo Saito.
You and MEM-cho: Signs that cheer each other on. Good team.
Taurus girls get Miyako Saito most often. Taurus guys get Aqua Hoshino.
You and MEM-cho: Next-door signs. Different instincts, lots to learn.
Gemini girls get MEM-cho most often. Gemini guys get Masaya Kaburagi.
You and MEM-cho: Same sign. You'd get each other without trying.
Cancer girls get Kana Arima most often. Cancer guys get Sakuya Kamoshida.
You and MEM-cho: Next-door signs. Different instincts, lots to learn.
Leo girls get Ruby Hoshino most often. Leo guys get Melt Narushima.
You and MEM-cho: Signs that cheer each other on. Good team.
Virgo girls get Abiko Samejima most often. Virgo guys get Aqua Hoshino.
You and MEM-cho: Signs at a right angle. Friction, the useful kind.
Libra girls get Akane Kurokawa most often. Libra guys get Masaya Kaburagi.
You and MEM-cho: Same element, air. Easy chemistry, same pace.
Scorpio girls get Ai Hoshino most often. Scorpio guys get Gorou Amamiya.
You and MEM-cho: Signs that speak different languages. Curious mix.
Sagittarius girls get Frill Shiranui most often. Sagittarius guys get Pieyon.
You and MEM-cho: Opposite signs. You see each other's blind spot.
Capricorn girls get Miyako Saito most often. Capricorn guys get Ichigo Saito.
You and MEM-cho: Signs that speak different languages. Curious mix.
Aquarius girls get Abiko Samejima most often. Aquarius guys get Aqua Hoshino.
You and MEM-cho: Same element, air. Easy chemistry, same pace.
Pisces girls get Kana Arima most often. Pisces guys get Sakuya Kamoshida.
You and MEM-cho: 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 Oshi no Ko character→Chemistry
Who MEM-cho clicks with, and who she clashes with
Read from the charts on their pages. The plot may disagree.
Clicks with
- Masaya KaburagiGemini Moon+Gemini MoonMoons in the same element: they calm down the same way, no translation needed.
- Ai HoshinoMars in Gemini+Venus in LibraVenus and Mars in step: the spark is real, friends or more.
- Ruby HoshinoGemini Sun+Aries SunSuns in friendly signs: different styles, same direction.
Pick a side
Are you more MEM-cho or Ai?
Your birthday settles it. The app reads your whole chart and tells you who you really get.
Similar charts
Who else has MEM-cho's chart
Famous Geminis with her placements
Their charts line up with NEBO's take on MEM-cho. A chart match only: none of them is connected to this page.
VaundyGemini Sun · Venus in Gemini, Mars in Gemini
AwkwafinaGemini Sun · Mercury in Gemini, Venus in Gemini
2PacGemini Sun · Mercury in Gemini, Venus in Gemini
Queen VictoriaGemini Sun · Gemini Moon
Central CeeGemini Sun · Mercury in Gemini, Mars in Gemini
Phil FodenGemini Sun · Mercury in Gemini, Venus in Gemini, Mars in Gemini
Characters like her in other worlds
Same chart pattern in our model, different universe.
Oshi no Ko
Characters like MEM-cho
Closest charts first: shared signs, same elements.
- Masaya KaburagiLibra Sun · Gemini Moon
- Akane KurokawaPisces Sun · Gemini Moon
- Taishi GotandaVirgo Sun · Virgo Moon
- Abiko SamejimaVirgo Sun · Libra Moon
- Melt NarushimaLeo Sun · Sagittarius Moon
- Sakuya KamoshidaPisces Sun · Pisces Moon
- Taiki HimekawaLeo Sun · Sagittarius Moon
- Ai HoshinoScorpio Sun · Leo Moon
Which Oshi no Ko character are you?
Add your birthday and the app finds your Oshi no Ko character, your place in B-Komachi and how close you are to MEM-cho.
Are you MEM-cho? Find your character→Questions
MEM-cho's zodiac sign: what people ask
What zodiac sign is MEM-cho?
Canon never says. Neither the manga nor the anime gives MEM-cho a birthday. By personality, NEBO's take is Gemini.
When is MEM-cho's birthday?
It isn't given anywhere in canon.
Is MEM-cho a Gemini?
By personality, yes: quick, funny and always online. It's NEBO's take, not canon, because no birthday exists.
What is MEM-cho's birth chart?
NEBO's take: Sun, Moon, rising, Mercury, Venus and Mars all in Gemini. Read from her personality, not from a canon date.
What element is MEM-cho?
Air. Gemini is an air sign, and 6 of her 6 placements are air too.
Who is MEM-cho most compatible with?
By chart, Masaya Kaburagi, Ai Hoshino and Ruby Hoshino. Gemini Moon and Gemini Moon: they calm down the same way, no translation needed.
Unofficial fan page. Oshi no Ko 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