During the event, the “Dolphin Wave x Shin Ikkitousen Collaboration Dolphin Fest Gacha” will be available, featuring the following units: UR Kan’u (Wadatsumi Style), UR Chō’un (Wadatsumi Style), and SSR Mashio Murahaya, who will receive a costume inspired by Shin Ikkitousen and can be obtained by playing the event. Exclusive memories have also been added, such as UR Fighter and Dolphin’s Cooperative Battles, SSR Fighters’ First Battle, and SR Mind’s Eye Knowledge.