From the looks of that close up shot, it appears the copy is printed directly onto the case. Most inks do not like an alcohol based solvent. Sometimes even something as week as windex is enough to start removing ink. I’d give it a try in a small area to see how it affects the TPE and if all else fails, slap a sticker over it!
He may actually be huge but anyone would look big when you’re sitting next to a very small man.