Thread:SonikkuAensland/@comment-5688420-20181025060459/@comment-5688420-20181028071836

Sorta. The Yumiya family often takes vacations in various European contries, imcluding Italy. During one of those trips, the head of the Yumiya Financia Group and Sachiko's father, Suichiro Yumiya, heard of the phrase "buona notte", meaning "lucky night", and thought it would be a nice name for his new casino over at his home country.

In reality tho, it's just because you were using Itallian references and I decided to follow suit.