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Osaka Festival Calendar [2026]: Music Festivals and Outdoor Events Summary

In this article, we’ll introduce a wide range of music festivals held in Osaka all at once!

When it comes to music festivals in Osaka, there’s a packed lineup of events featuring popular artists from Japan and abroad—such as SUMMER SONIC, held every summer, its spin-off events, and massive indoor festivals at the end of the year.

Another hallmark of Osaka’s events is their variety: from urban-style circuit festivals that use multiple live venues, to events in Osaka Castle Park, to seaside festivals where you can see the ocean—there’s something for every taste.

Find an event that interests you and be sure to check it out in person!

Past events

Concert in the Forest of MinohSat, Aug 23, Osaka Prefecture

http://www.minoh.net

ScheduleSaturday, August 23, 2025
placeTakianji-mae Plaza, Minoh City, Osaka Prefecture
Websitehttps://www.minoh.net/detail.php?page=34343

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SOUND SHOCK BASS ON TOP presentsWed, Aug 20 — Osaka Prefecture

http://www.sound-shock.com

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!

ScheduleWednesday, August 20, 2025
placeCreative Center Osaka, Osaka City, Osaka Prefecture
Websitehttp://www.sound-shock.com/
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PUNK THIS TOWNSat, 8/9, Osaka Prefecture

punkthistown.com

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.

ScheduleSaturday, August 9, 2025
placeOsaka Prefecture, Osaka City, Osaka GORILLA HALL
Websitehttp://punkthistown.com/
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Heisei DemocrassicSun, Aug 3 – Osaka Prefecture

http://www.sound-c.co.jp

ScheduleSunday, August 3, 2025
placeOsaka Prefecture, Suita City, Yamato University, Yamato Arena
Websitehttps://www.sound-c.co.jp/schedule/detail/9439/
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TETORA presents KAKUSHIN CLUBSat, Aug 2, Osaka Prefecture

http://www.tetoraosaka.com

ScheduleSaturday, August 2, 2025
placeOsaka Prefecture, Suita City, Yamato University, Yamato Arena & Gymnasium
Websitehttps://www.tetoraosaka.com/news/6f3155df-ad28-4000-bd52-2a35cbcf9b8a
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HIGHEST MOUNTAINAug 2 (Sat) – 3 (Sun), Osaka Prefecture

http://www.highestmountain.jp

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!

ScheduleSat, Aug 2–Sun, Aug 3, 2025
placeHattori Ryokuchi Open-Air Music Hall, Toyonaka City, Osaka Prefecture
Websitehttps://www.highestmountain.jp/
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Jazz Picnic in InagawaSat, Aug 2, Osaka Prefecture

http://www.azaleanet.or.jp

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.

ScheduleSaturday, August 2, 2025
placeOsaka Prefecture, Ikeda City, Inagawa Sports Park / Special Venue
Websitehttp://www.azaleanet.or.jp/event254.html
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OSAKA GIGANTIC MUSIC FESTIVAL