Alphabetical Glossary2.5D IdolOn this page2.5D IdolDefinition Idol VTubers who perform in both virtual and live-action spaces (which may or may not include a face reveal), sometimes blending both styles. Examples of 2.5D idol groups are 22/7 and Strawberry Prince (STPR). Sources https://streamlabs.com/content-hub/post/vtubing-custom-slang-beginners