When multiple artists have contributed to a single image.
Equivalent Pixiv tag is εδ½ (Gassaku, means 'collaboration')
Note: On Pixiv, these katakana tags, 'γ³γ©γ' (Collabo) and 'γ³γ©γγ¬γΌγ·γ§γ³' (Collaboration) may be used to mean 'crossover'.
The following tags are aliased to this tag: multiple_artists (learn more).