cosmosy

cosmosy ( コスモシー / 코스모시) is a Japanese girl group under NTT docomo Studio&Live, consisting of Amei, Kamión, Himesha, and De_Hana. They debuted in Japan on December 31, 2024, and globally on February 5, 2025, with the digital single single “zigy=zigy”, before making their official debut with the digital single “Lucky=One” on April 11, 2025.

cosmosy members height, age

Click on a member's name to scroll to their profile

Member	Height	Age
Himesha	—	20 years
De_Hana	166 cm	20 years
Kamión	156 cm	20 years
A'mei	170 cm	18 years

Debut Date: December 31, 2024
Group Name Meaning: The group name contains the symbolism of the flower "cosmos," which is said to have been the first flower created by God in the universe, and the flower's meaning of a girl's purity. Furthermore, the "Y" is a symbol of youth and pure love, and it is hoped that the girls will make that flower bloom in the world.
Official Fandom Name: eye=sy
Fandom Name Meaning: "eye=sy" represents someone who meets Cosmosy's gaze and learns to love themselves, not just a passive observer but someone who actively engages with the group.

Official links

Group Stats

Average height: 164 cm
Tallest: 170 cm · A'mei
Shortest: 156 cm · Kamión
Average age: 19.5 years
Oldest: 20 years · Himesha
Youngest: 18 years · A'mei

Members

Himesha

Stage Name: Himesha (ヒメシャ/히메샤)
Birth Name: Aoyagi Himeka (青柳妃華)
Birthday: January 23, 2006
Age: 20 years
Zodiac Sign: Aquarius
MBTI Type: ENFP
Nationality: Japanese
Representative Color: Blue
Representative Animal: 🦊

Facts

She was born in Japan.
Himesha was a dancer before debut.
Her nickname is Hime-Chan (ひめちゃん).

De_Hana

Stage Name: De_Hana (ディハナ/디하나)
Birth Name: Yoshida Hana (吉田花夏)
Birthday: May 10, 2006
Age: 20 years
Zodiac Sign: Taurus
Chinese Zodiac Sign: Dog
Height: 166 cm (5'5.5″)
MBTI Type: ESFJ
Nationality: Japanese
Representative Color: Yellow
Representative Animal: 🐰

Facts

She is from Nara, Japan.
De_Hana was a contestant on PRODUCE 101 JAPAN THE GIRLS.
She was part of the team CLAW-me that performed “Baddie.”
She was eliminated in episode 10, ranking #30.
Her specialty is Mickey Mouse impersonations.
She studied abroad and starred in musicals.
Before learning K-pop dances, her experience was in musical theater.
Her hobbies are listening to music and fashion.
She has four dimples.
Her favorite characters are Hello Kitty and Kakao Friends.
She can keep her eyes open for two and a half minutes.
She loves everything pink and dislikes no colors.
Her favorite foods are hamburgers and strawberries.
Her least favorite foods are pickles and other bitter foods.

Kamión

Stage Name: Kamión (カミオン/카미온)
Birth Name: Kamio Ayano (神尾彩乃)
Birthday: July 18, 2006
Age: 20 years
Zodiac Sign: Cancer
Chinese Zodiac Sign: Dog
Height: 156 cm (5'1.5″)
MBTI Type: ESFJ
Nationality: Japanese
Representative Color: Pink
Representative Animal: 🐱

Facts

She is from Osaka, Japan.
Kamión was a contestant on PRODUCE 101 JAPAN THE GIRLS.
She was part of the team CLAW-me that performed “Baddie.”
She was eliminated in episode 10, ranking #24.
Her hobby is photography.
She considers her visuals to be her specialty.
Her family and friends say she has a cat-like personality.
Her favorite food is meat.
She has experience writing her own raps.

A'mei

Stage Name: A'mei (エイメイ/에이메이)
Birth Name: Nakamura Mei (中村萌)
Position: Youngest
Birthday: October 30, 2007
Age: 18 years
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Pig
Height: 170 cm (5'7″)
Nationality: Japanese
Representative Color: Green
Representative Animal: 🐶

Facts

A’mei’s nickname is Meisuke (めいすけ).
She worked as a dancer and taught children’s dance at Studio Broomstick in Japan.
She began dancing at age three.
Her specialty is hip-hop dance.