Yoshinori Sunahara and 3 others added to "SONICMANIA," full timetable also revealed
Additional performers have been announced for the all-night event "SONICMANIA," which will be held on August 15 at Makuhari Messe in Chiba.

"SONICMANIA" is held as the eve event for the music festival "SUMMER SONIC 2025," which takes place on August 16 and 17 at ZOZO Marine Stadium & Makuhari Messe in Chiba and Expo '70 Commemorative Park in Osaka. With this announcement, the appearances of SAMO, ShioriyBradshaw, Yoshinori Sunahara, and opening act Tyrkouaz have been confirmed, completing the full artist lineup.
Furthermore, the stage assignments and timetable for each artist have also been released on the official "SONICMANIA" website. The MOUNTAIN STAGE will feature Perfume, Denki Groove, The Prodigy, and Gesaffelstein. The SONIC STAGE will host Common, Two Shell, Floating Points, Tohji, and THE SPELLBOUND × BOOM BOOM SATELLITES. In addition, starting this year, the MANIAC LAB STAGE has been newly established as an experimental ground for experimental, avant-garde, and innovative sounds. Tickets are now on sale at various play guides.
SONICMANIA
Friday, August 15, 2025 - Chiba, Makuhari Messe
<Performers>
MOUNTAIN STAGE
Perfume / Denki Groove / The Prodigy / Gesaffelstein
SONIC STAGE
Common / Two Shell / Floating Points / Tohji / THE SPELLBOUND × BOOM BOOM SATELLITES
MANIAC LAB STAGE
Kikuo / SKRYU / Kyary Pamyu Pamyu / MFS / Yoshinori Sunahara / SAMO / ShioriyBradshaw / Minna no Kimochi / Tyrkouaz (Opening Act) / Kunue Tsujii (Derenno!? Samasoni!?)
Source: Music Natalie
*This content has been translated from Japanese into English using machine translation. We apologize for any mistakes in the current version, and will update accordingly.