Aisha (Thai: ไอช่า, Japanese:アイシャ) was a female Thai Virtual YouTuber associated with Polygon Project as part of its zeroth generation of VTubers, and she move to ALT Belief since 2025 until retirement. She is also under Guardian Angel Ai Co., Ltd. She debuted on July 29, 2019, the same day as her birthday.

An AI was created to control the destiny of living beings. But she herself believes that everyone can control their own destiny.
But a group of researchers, being sent by the X.A.L.T.Z. agency, sent them a warning signal ,in fear they sent her to another dimension by a spaceship.
until she was found and led making satellites fall to earth and realized that X.A.L.T.Z.'s true intention was to bring her to a new family.