There's at least one staffer who always despairs in December, so this checks out.
http://www.nintendoworldreport.com/news/57759/danganronpa-series-decadence-limited-edition-available-in-north-america-on-december-3
The month of ultimate despair for Switch owners will actually be in December this year.
Nintendo have confirmed December 3 as the release date for the Danganronpa series of adventure games as well as the new "Danganronpa S: Ultimate Summer Camp". The Danganronpa Decadence limited edition will also be available in same day.
The former PSP, Vita, and PlayStation 4 series will be sold separately or in the Decadence collection, though pricing is not available as of yet for the standalone releases.