is a

Japanese idol An is a type of entertainer marketed for image, attractiveness, and personality in Japanese popular culture, Japanese pop culture. Idols are primarily singers with training in other performance skills such as acting, dancing, and modeling. Idol ...

girl group A girl group is a music act featuring two or more women in music, female singers who generally vocal harmony, harmonize together. The term "girl group" is also used in a narrower sense in the United States to denote the wave of American female p ...

formed in 2024. They are produced by Ado.

History

Phantom Siita were formed on June 25, 2024. They released their debut digital single "Otomodachi" the next day. From July to October, they performed as the opening act of Ado's "Mona Lisa's Profile" Tour. Their second digital single, "Just Wanna XXXX with You", was released on July 31. On August 28, they released their third digital single, "Devilish Girl". Their fourth digital single, "Hanabami", was released on September 27. In October, they released their fifth digital single "Conflicting" on October 10, and their sixth digital single "Zoku Zoku" on October 25. Their debut album, ''Girlhood Memories'', was released on October 30. On November 1, they held their first concert at the

Nippon Budokan The , often shortened to simply Budokan, is an indoor arena in Chiyoda, Tokyo, Japan. It was originally built for the inaugural Olympic judo competition in the 1964 Summer Olympics. The Budokan was a popular venue for Japanese professional wres ...

. From January to February 2025, they embarked on their first world tour. In April 2025, the group signed with

Universal Music Japan , often referred to as just Universal Music Japan or UMJ, is a Japanese subsidiary of the Universal Music Group founded in 1990. It is the largest subsidiary for a foreign company in Japan regarding music distribution. The company is responsible ...

label

Virgin Music Virgin Music, known as Virgin Music Label & Artist Services until 2022 and originally as Caroline Distribution, was a music distributor of independent artists and record labels, most prominently Death Grips, Weezer, and Radiohead. Virgin Music ...

. On May 17, Hisui left the group due to health reasons. They released the single "Love, Hate" on July 9.

Members

;Current * * * * ;Former *

Discography

Studio albums

Singles

References

{{Authority control Japanese girl groups Japanese idol groups Japanese pop music groups Musical groups from Tokyo Musical groups established in 2024 2024 establishments in Japan Alternative idols