Phantom Siita

Phantom Siita (2025)

Phantom Siita (ファントムシータ / 怪忌蝶) is a Japanese pop girl group with a retro horror concept produced by Ado under Cloud Nine. They debuted on June​ ​26​, 2024 with the digital single "Otomodachi" and are making their major debut under the Virgin Music label on May 9, 2025 with the digital single "Suki, Kirai".

Members

• Mona (もな) Pink
• Miu (美雨) White
• Rinka (凛花) Purple
• Hisui (灯翠) Green
• Moka (百花) Light Blue

Trivia

• Official Fanclub: Haine (ハイネ)
• Their name comes from the word "Phantom", meaning an illusion or ghost, and two scientific names: parantica sita (chestnut tiger butterfly) and epicopeia hainesii (swallowtail moth).
• If modern idols are like "butterflies," then Phantom Siita is a heretical "moth" in the idol industry. It's scary and beautiful, making you want to reach out even though you know it's scary. It's filled with the hope that she will become an idol worthy of the word "idol." New for some, nostalgic for others.

Discography

Phantom Siita (2024)

Albums

• [2024.10.30] Shoujo no Hi no Omoide (少女の日の思い出; Girlhood Memories)

Digital Singles

• [2024.06.26] Otomodachi (おともだち; Friends)
• [2024.07.31] Kimi to ✕✕✕✕ Shitai Dake (キミと✕✕✕✕したいだけ; Just Wanna xxxx with You)
• [2024.08.28] Mashou Shoujo (魔性少女; Devilish Girl)
• [2024.09.27] Hanabami (花喰み; Flower Eater)
• [2024.10.10] Otome Shinjuu (乙女心中; Maiden's Suicide) (English Title: "Conflicting")
• [2024.10.25] Zoku Zoku (ゾクゾク; Thrilling)
• [2025.05.09] Suki, Kirai (すき、きらい; Love, Hate)
• [2025.08.25] Noah (ノア)
• [2025.11.11] bot Bakka (botばっか)

Publications

Photobooks

• [2025.12.15] Phantom Siita Shashinshuu Maze EP.0 (怪忌蝶寫眞集 Maze EP.0)

External Links

• Official Website
• Official Cloud Nine Profile
• Official Universal Profile
• Official Twitter
• Official Instagram
• Official TikTok
• Official YouTube