Aogami High School collapsed due to undetermined circumstances. Several details of the accident remain mysterious, including reported involvement by numerous students and staff members, a reported large earthquake occurring but not registered in the records of the Japan Meteorological Agency, and the number of missing persons not matching the student list. 

Your first day at a new school. 
You have just finished greeting your classmates and are seated in front of them, taking a curious look. 
Class is almost over and recess is about to begin. 

At first glance, it looks like an ordinary high school. But... 
Aogami High School has had its share of so-called school ghost stories. 

One of them is that "if you don't treat the new student well, bad luck will happen". And then... 

(Source: Official Site, Translated)

__Debut Date:__ March 22, 2018
__Height:__ 160 cm
__Fanbase Name:__ Stargazers
__Illustrator:__ [Teshima Nari](https://anilist.co/staff/167589)
__Generation:__ Solo ("0th gen")

[Profile (hololive)](https://hololive.hololivepro.com/en/talents/hoshimachi-suisei/) | [YouTube](https://www.youtube.com/channel/UC5CwaMl1eIgY8h02uZw7u8A) | [Twitter](https://twitter.com/suisei_hosimati)

A female Japanese virtual YouTuber endorsed by hololive.

Currently part of the zero generation wave of hololive, Hoshimachi Suisei was originally an independent VTuber, focusing on making short comedy clips and song covers. She became a member of idol group S:gnal on July 1, 2018, and graduated from the group a month later and resumed activities as an independent. After performing her second original song [Tenkyuu, Suisei wa Yoru wo Mataide](https://anilist.co/anime/119944) as a guest at AZKi’s first live, she announced that she would be joining Inonaka Music, a music label under hololive. On December 1, 2019, she was officially transferred from Inonaka Music to hololive’s main branch. On January 20, 2023, she became the first VTuber to be invited to THE FIRST TAKE.

Her dream was to one day hold a live concert at Tokyo Budokan, which she achieved in 2025 for her third solo live concert “SuperNova”.

Nanase Furukawa