Seven years after humanity was devastated by a major disaster, a beacon of science and prosperity rises in Kamitsubaki City. But lurking in its shadows are Tesseractor, monsters born from human darkness. Only the Witchling, five girls with voices that wield magic, stand against them. With every note, they fight, not just to protect the peace of the city, but to heal a broken world. 
(Source: Crunchyroll) 
Note: Announced in the "Kamitsubaki Yoyogi Kessen 2024: V.W.P 2nd ONE-MAN LIVE - Genshou II" Day 1 concert.

[Profile (Kamitsubaki)](http://kamitsubaki.jp/artist/koko/) | [Twitter](https://twitter.com/KOKO__virtual) | [YouTube](https://www.youtube.com/channel/UC7Gow-kNHq21oejSIDg9PAg)

 __KOKO__ is a virtual Japanese singer affiliated and managed by Kamitsubaki Studio. She has been uploading original songs and covers to YouTube since October 2020. Her character designer is [SWAV](https://anilist.co/staff/216699/SWAV).


Koko Rinne