April Music Festivals [2026]: A roundup of spring festivals, outdoor rock fests, and other music events
We’ve put together a list of music events taking place in April, including spring festivals, jazz festivals, and circuit-style festivals.
This year is also packed with exciting events like YON FES, I ROCKS, and ARABAKI ROCK FEST!
- April Rock Festival Calendar [2026]
- Spring Music Festival Schedule Overview [2026]
- List of Rock Festivals in May [2026]
- [GW] Music Festivals Held During Golden Week [2026] — List of Rock and Outdoor Festivals
- Music Festivals in May [2026]: Outdoor Festivals and Events Summary
- List of Rock Festivals Nationwide [2026]
- March Music Festivals [2026]: A roundup of music events such as spring festivals and outdoor rock festivals
- Tokyo Music Festivals [2026]: Outdoor Festivals and Events Summary
- March Rock Festival Calendar [2026]
- June Music Festivals [2026] Outdoor Festivals & Events Summary
- Music festivals in eastern Japan held during Golden Week [2026]
- Complete Guide to Spring Festivals in the Kanto Region! Introducing Featured Artists and Venue Information [2026]
- Spring Music Festival in Eastern Japan [2026]
April
UTAGE MATSURI PARTYSaturday 4/4 – Sunday 4/5, Tokyo Metropolis
| Schedule | Sat, Apr 4–Sun, Apr 5, 2026 |
| place | Zepp DiverCity, Koto City, Tokyo |
| SNS |
SYNCHRONICITY’ Wonder VisionSat, Apr 4, Tokyo Metropolis
| Schedule | Saturday, April 4, 2026 |
| place | Tokyo Metropolis, Shibuya Ward, LINE CUBE SHIBUYA |
| Website | https://synchronicity.tv/festival/ |
Ueno ⇆ Asakusa Music FestivalSat, Apr 4, Tokyo Metropolis
| Schedule | Saturday, April 4, 2026 |
| place | Tokyo Metropolitan Area, Arakawa City, Nippori Sunny Hall, Concert Salon |
| Website | https://www.concertsquare.jp/blog/2026/202512301482591.html |
DEAD POP FESTiVALSat 4/4 – Sun 4/5, Kanagawa Prefecture
DEAD POP FESTiVAL, which has been held since 2010 under the slogan “Break the Wall,” has firmly established itself as an outdoor event and joined the ranks of summer open-air festivals. The festival is hosted by the hugely popular reggae-punk band SiM. Because SiM is always taking on new challenges, the event has featured initiatives unlike anything seen before. This year as well, their fresh ideas will no doubt make it an incredibly fun experience.
| Schedule | Sat, Apr 4–Sun, Apr 5, 2026 |
| place | Special Event Venue, Higashi-Ogishima East Park, Kawasaki City, Kanagawa Prefecture |
| Website | http://www.deadpopfest.com |
| SNS |
Otoichi OtozaSat 4/4–Sun 4/5, Aichi Prefecture
| Schedule | Sat, Apr 4–Sun, Apr 5, 2026 |
| place | Aichi Prefecture Nagoya City COMTEC PORTBASE |
| Website | https://www.sundayfolk.com/info/otoichiotoza/ |
| SNS |