Meaning chuubas who openly have simultaneous active 3D and 2D personas with or without the same name. Immersion is nonexistent but maybe you can see them in person at cons.
Ami Amami/Phoebe Chan - came out of the closet after disbandment of Prism Project, was active as Phoebe before Ami.
https://twitter.com/itsAmiAmamihttps://www.youtube.com/@AmamiAmihttps://twitter.com/feebeechanchibihttps://www.youtube.com/@feebeechanchibiKson - Started as 3D streamer and added 2D model
https://twitter.com/ksononairhttps://www.youtube.com/@ksonONAIRSaurei - I think she has faceposted/facecammed a lot on the same account?
https://twitter.com/Saruei_https://www.twitch.tv/sarueiOnigiri - Started 2D vtubing cooking on twitch, expanded to fleshposting
https://twitter.com/OnigiriEn_https://www.twitch.tv/onigiri 