Osaka Festival Calendar [2025–2026]: A roundup of music festivals and outdoor events

One of the largest joint university events in the Kansai region, bringing together light music clubs from across Kansai! It’s an incredibly exciting festival featuring not only original and cover bands, but also bands from the same generation and hot, fast-rising artists invited as special guests!

A flagship Japanese music festival that has been held since 2000. It features many renowned artists from both Japan and overseas and is an event that draws attention from around the world. A distinctive feature of Summer Sonic is that it’s an urban, touring-style festival. In addition to easy access, the lineups for the Tokyo and Osaka venues swap over the two days. So whichever venue you attend, if you go both days, you can see all the headliners.

This is an outdoor festival hosted by THE SKIPPERS, a three-piece rock band from Osaka. Its appeal lies in a wide-ranging lineup, from their longtime allies to up-and-coming young bands with strong momentum. The event began in 2017 to mark their 15th anniversary.

An irresistible festival for reggae music lovers No.

Isn't it number 1? The event is hosted by MIGHTY JAM ROCK! Let's enjoy the summer at this festival that's guaranteed to get you hyped! It's held at the Osaka Castle Outdoor Concert Hall, which is super easy to access!

The Jazz Picnic in Inagawa, a pioneering outdoor concert in the Kansai region, will be held again this year. This outdoor jazz festival has been running since 1989 and has featured numerous memorable performances. The venue is a special stage set up in the Inagawa Sports Park, where the lawn feels wonderful. At dusk, you can enjoy the perfect combination of jazz and the setting sun.