NIKKE turns Guilty, Sin and Sugar into Bunny Girls, and the fanservice has become a tradition with its own continuity
Early in NIKKE's life, a bunny outfit could still feel like one seasonal event among many. Four years later, Coin Rush has become something close to its own miniature mythology. Locations return, old costumes reappear and every generation of characters eventually seems destined to spend some time at the casino. In 2026, Guilty, Sin and Sugar are getting the ears.