Senzawa moment

When a famous Internet personality suddenly disappears and presumably returns as a different person sometime later.

The words Senzawa moment derives from former musician and Vtuber Senzawa who last appeared on June 18, 2020. On September 13, 2020, Hololive Vtuber Gawr Gura debuted on YouTube. People then noticed similarities between her and Senzawa like similar voices or reusing the plural form of moose joke. They theorized and some concluded that they are the same person.

A: It's so sad that Kiryu Coco graduated.
B: Actually, she moved on and became kson.
A: Really? Wow, this is literally a Senzawa moment.

Senzawa moment by WeebOnline October 30, 2021