Phantom Siita (ファントムシータ or 怪忌蝶) is a four-member Japanese girl group produced by Ado and under Cloud Nine‘s agency. The group consists of Mona, Miu, Rinka and Moka. They debuted on June 26, 2024, with their first single, Otomodachi.
Group Name Meaning: “Phantom”, which are illusions and ghosts, and “Siita”, which is a combination of the scientific name of the Monarch butterfly, Parantica sita, and the scientific name of the swallowtail moth, Epicopeia hainesii.
Japan