I haven't seen many, but I keep getting the feelings there are cameos I am missing. I also have a strong feeling (I'm at chapter 13) that Tokiya is a reference to Gray Fullbuster from Fairy Tail, appearance considered, though instead of himself he strips others o.o But yeah, I feel there are a fair few hidden references.
What was that card game they were playing in chapter 1?
Anywho, if anyone can think of any, no matter how vague the resemblance, as long as there is any, I am curious to hear of it ^^
Edited by Tadao, 22 May 2014 - 08:55 AM.