MYTH Re：LEASE is a high-energy collaborative boss track that arrived in maimai DX PRiSM PLUS on May 30, 2025, bringing together four prominent BMS and rhythm-game composers, 打打だいず (Dada Daizu), Tanchiky, uma, and モリモリあつし (Morimori Atsushi), for what the Japanese wiki frames as a "final battle" (最終決戦). The song follows in the footsteps of QUATTUORUX, another multi-composer April Fools' production in the maimai series, and pushes the collaborative concept even further. Its official music video reimagines 26 rhythm-game artists, including BlackY, EBIMAYO, onoken, 削除 (Sakuzyo), Risa Yuzuki, and many more, as collectible trading cards, alongside 13 songs from the broader BEMANI/doujin scene such as Destr0yer, PUPA, Re:End of a Dream, and Trrricksters!!. This card-game motif was so popular that it spawned a real physical product: a card game bundled with a CD sold through the dedicated website myth.dada-tata.com. On the charting side, the Master difficulty (level 14, constant 14.5) stands out for its staggering 300 Break notes out of a total 1,111, an unusually high density that makes it a demanding score-push target. The chart itself is another multi-author affair, credited to サファ太 Vs. Safari Vs. Saf Vs. モリモリさふぁた, mirroring the song's own four-way versus structure.