Huh? Is that so?

Yep

What does "ganguro" mean?

Umm... Makeup for scaring people...? I hear https://en.wikipedia.org/wiki/Ganguro

What's "enkou"?

"Purikura"? "Ganguro"? "Enkou"?

I've had it explained to me as socialization... "enkou" is schoolgirl prostitution

Well. I wanna do enkou too then.