Rhythm Riot vol.1

First volume of Rhythm Riot, held on August 30, 2025 at the Bass On Top studio in Takadanobaba, Tokyo. The battle introduced the series' own "Trio Smoke" format, in which groups of four players battle with the winner staying on until someone reaches three wins. s1on won the title ahead of Marbow, with Eusia and miito completing the top 4. Judges: Zieger (Yuichi and Yuske).