Added on November 1st, 2023, The "BABY-LON'S GALAXY" event pits players against a slew of new boss songs utilizing the "FLARE" gauge. This meter starts at max, doesn't recover upon successful timing, and decreases from any judgement below Perfect. This replicates how Extra Stages functioned between DDRMax Dance Dance Revolution 6thMix and Dance Dance Revolution Supernova 2, which required players to beat difficult songs while grades below perfect depleted the player's Life Gauge.

"SURVIVAL AT THE END OF THE UNIVERSE", released for Gold Class on May 3rd, 2023, marks the final BEMANI song by composer Akira Complex, who later passed away in June 2023.