cosmosy_x News Thread [ Cosmosy ]

BEG4DAWIN · Mar 16, 2026

cosmosy_xis 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 Official SNS:
Instagram: @cosmosy_ig
X: @cosmosy_x
YouTube: @cosmosy_official

BEG4DAWIN · Mar 16, 2026

Members

himesha
Aoyagi Himeka
Position: N/A
Birthday: January 23, 2006
Height:
Nationality: Japanese

BEG4DAWIN · Mar 16, 2026

Members

kamión
Kamio Ayano
Position: N/A
Birthday: July 18th, 2006
Height: 156 cm (5’1″)
Nationality: JapaneseKamión was a contestant on PRODUCE 101 JAPAN THE GIRLS.

BEG4DAWIN · Mar 16, 2026

Members

a'mei
Nakamura Mei
Position: Youngest
Birthday: October 30th, 2007
Height: 170 cm (5’7″)
Nationality: Japanese

BEG4DAWIN · Mar 16, 2026

Members

de_hana
Yoshida Hana
Position: N/A
Birthday: May 10th, 2006
Height: 166 cm (5’5″)
Nationality: JapaneseDe_Hana was a contestant on PRODUCE 101 JAPAN THE GIRLS.

BEG4DAWIN · Mar 16, 2026

On December 31, cosmosy was introduced through the release of "zigy=zigy"'s music video.

On February 3, 2025, it was announced that cosmosy signed with Sony Music Entertainment Korea. The same day, it was also announced they would releasing "zigy=zigy" on global streaming platforms as their first and pre-debut digital single on February 7.