Aki Rosenthal (アキ・ローゼンタール) is a female Japanese Virtual YouTuber associated with hololive, debuting as part of its first generation of VTubers.

hololive profile:
“Alona, everyone! This is Aki Rosenthal a.k.a. AkiRose!”

A girl who traveled from a different universe. She has hyper curiosity and manages to reach out to all sorts of things. Her trademark pigtails float due to some sort of supernatural power.