Currently, there is no information that suggests any ITZY members have tattoos π. This might be because some K-pop idols are not allowed to get tattoos due to their contracts, or they might simply not be interested in getting inked π¨.
K-pop idols often have to cover their tattoos in public because, in Korean culture, tattoos are sometimes associated with negative stereotypes π€. However, attitudes towards tattoos are changing, and more idols are expressing themselves through this form of art π«.
If any ITZY member were to get a tattoo, it would likely be reported by fans or media, but as of now, there is no such news π°.