Maron (IOSYS)
For a brief moment, the barrier separating us from a mythical land will weaken. It is a place where forgotten and magical beings reside. Maron (IOSYS) will be our guide through the wonders of Gensokyo.
Soon, the barrier to a mythical world will fade, unveiling a land of magic and ancient creatures. Led by Maron (IOSYS), we will venture into the breathtaking realm of Gensokyo.
Beyond his headline performance on Saturday night, Maron brings a unique Touhou-inspired set to the mix!
Catch his iconic Maron Theater style live on Sunday 14:20 on the Pop-On Stage!

Maron (IOSYS)
Maron is a creator and DJ belonging to the music production collective IOSYS.
Active since joining IOSYS in 2016, he is known for writing, composing, and producing songs for top VTubers—including members of hololive and NIJISANJI—as well as contributing music to various rhythm games and performing live mainly in Tokyo.
Drawing inspiration from the early days of Nico Nico Douga in the late 2000s, Maron’s signature style blends the essential DNA of otaku culture into infectious denpa-inspired tracks.
As a DJ, he is active in the A-POP club scene, recognized for his playful, theme-park-like sound direction and performances that captivate and overwhelm the floor with a world entirely his own.
[Notable Works]
・Gyudon Carnival! – Lyrics / Composition / Arrangement
・Nenechi’s Gira-Gira Fan Meeting – Lyrics / Composition / Arrangement
・Saikyō Megami†Usa-Pekora – Lyrics / Composition / Arrangement
・Hyakuman-ten☆Pax Salomeena – Lyrics / Composition / Arrangement
・Ahoy!! Warera Houshou Kaizokudan☆ – Lyrics
・Shukusei!! Loli-gami Requiem☆ – Lyrics
・Help me, ERINNNNNN!! feat. Hatsune Miku – Arrangement
・Contributions to rhythm games such as beatmania IIDX
Location & Time
Horeca Plaza - Pop-On Stage in Entrance area
The Horeca Plaza - Pop-On Stage is a green zone. Large bags, cosplay props and food are allowed. But do not leave anything unattended or blocking pathways.
- Sunday 14:20 - 15:00






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