Well, it wasn't a Hawaiian shirt, but switching his usual pink haori with a topical kimono and his usual sake for a beer showed that Shunsui was clearly doing his best to embody the spirit of the little shindig.
He was had sake, of course, but it was more a bonus than anything else today.
Re: Arrive and Mingle!
He was had sake, of course, but it was more a bonus than anything else today.