Biography
Phantom Siita (ファントムシータ / 怪忌蝶) is an idol girl group produced by Ado. The group made their official debut on June 26, 2024 with the digital single "Otomodachi". There are currently four members in the group ; Mona, Miu, Rinka, and Moka.
Biography text from Last.fm, available under CC BY-SA.