SDR2gender

 is a dangangender connected to (Super) Danganronpa 2: Goodbye Despair.

Definitions

 * SDR2gender! For anyone who’s gender is connected to Super Danganronpa 2: Goodbye Despair!! - Keterodyne, 2021

History
SDR2gender was coined on January 12, 2021 by Twitter user Keterodyne. Keterodyne designed the flag at the same time.