Anonymous 01/25/2023 (Wed) 12:38 No.36574 del
(508.96 KB 4317x1919 TriGumi.jpg)
>>36570
Trying to guess how much you know and how much you are trolling...

Vocaloids are just computer generated singing voices, not a series. I think her Gumi comes from this:

https://youtube.com/watch?v=MzyXD8bNbvk [Embed]