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Music Festivals in May [2026]: Outdoor Festivals and Events Summary

We’ve put together a roundup of music events in May, including outdoor rock festivals, jazz festivals, and circuit-style festivals.

This year is packed with exciting festivals and events once again, such as VIVA LA ROCK, FFKT—the successor to Taico Club—and WIRED MUSIC FESTIVAL!

May

Oborozukiyo Music FestivalMonday, May 4, Nagano Prefecture

ScheduleMonday, May 4, 2026
placeNanohana Park, Iiyama City, Nagano Prefecture
Websitehttps://iiyama-nanohana.jp/oborotukiyo/

TAKAMATSU MUSIC BLUE FESMay 4 (Mon)–5 (Tue) Kagawa Prefecture

An admission-free, circuit-style music festival that began in 2011 with the aim of enveloping Takamatsu in music. It features primarily jazz musicians and is notable for the large number of local amateur musicians who participate.

ScheduleMon, May 4, 2026 – Tue, May 5, 2026
placeTakamatsu Station Front Plaza, Takamatsu City, Kagawa Prefecture
Websitehttps://www.machikadomusic.net/2025/12/tmbf2026-entry/

Imaike Music Wanderlust FestivalMay 5 (Tue), Aichi Prefecture

ScheduleTuesday, May 5, 2026
placeAichi Prefecture, Nagoya City, Nagoya City, Bottom Line / CLUB 3STAR Imaike / HUCK FINN / TOKUZO / valentine drive / Arataruto / Paradise Cafe 21 / CLUB UPSET / open house / Imaike GROW / Tsuru Nori / Street Corner Paradise
Websitehttps://imaikeyuuran.link/index.html
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Ashiya Jazz FestivalTue, 5/5 Hyogo Prefecture

Many people recognize Ashiya as an upscale residential area, but it also boasts numerous tourist attractions. It is a quiet town surrounded by nature—the mountains, river, and sea. You won’t want to miss the jazz festival held in such a wonderful setting.

ScheduleTuesday, May 5, 2026
place1 Funadocho, Ashiya City, Hyogo / Around JR Ashiya Station
Websitehttp://www.ashiya-jazz.info/
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KOBE MELLOW CRUISETue 5/5 – Wed 5/6 Hyogo Prefecture

A new festival is being born in Kobe, a historic port city that has long shared diverse cultures with the world. From Meriken Park—where you can feel the pleasant sea breeze—the concept is to enjoy cruising through culture: music, art, fashion, delicious food, and more. It’s exciting to imagine what kinds of performances and experiences await. The venue is open-air, so with everyone’s cooperation to avoid crowding, it should be possible to enjoy the event safely. Why not refresh your mind by engaging all five senses?

ScheduleTue, May 5, 2026 – Wed, May 6, 2026
placeHyogo Prefecture, Kobe City, GLION ARENA KOBE / TOTTEI PARK
Websitehttps://kobe-mellow-cruise.com/
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