Phantom Siita

Phantom Siita brings together the upbeat textures of J-pop with chilling melodic lines and a visual style drawn from vintage horror aesthetics. J-pop artist and online personality Ado shaped the ensemble’s shadowy update to the idol format, personally choosing its five members after reviewing submissions from more than 4,000 candidates. The lineup features Mona, Miu, Rinka, Hisui, and Moka, who introduced themselves in June 2024 via the single “Otomodachi,” then issued “Kimi to XXXX Shitai dake” in July and “Mashou Shoujo” in August. Their first complete album, Shoujo no Hi no Omoide, appeared the following October.