December Rock Festival Calendar [2026]

Last updated:2026/4/30

December Rock Festival Calendar [2026]

Music Festival Master / Editor-in-ChiefHane Keisuke
Editor-in-chief of RAG MUSIC and in charge of music festivals. When I attended my first music festival as a freshman in college, I was captivated by its charm—“I can’t believe there’s a place this free and this fun.” I share information about wonderful music festivals every day to help grow the community of festival fans.

While many people think of Christmas when December comes around, for Kids, isn’t it all about Porno Super Express? It’s a hectic season packed with some of the biggest festivals of the year, like RADIO CRAZY and various countdown events! It’s a lineup of festivals that will make you want to go absolutely wild!