List of Rock Festivals in Shikoku [2026]
We’d like to introduce music festivals in Shikoku that focus on rock.
When it comes to rock festivals in Shikoku, MONSTER baSH is certainly the most famous, but there are other recommended rock festivals as well.
There are many bands from Shikoku that are regulars at rock festivals, and it’s exciting to see them active on their home turf.
Kagawa Prefecture
SHIOSAI ROCK FESTIVALSun, 5/24 – Kagawa Prefecture
This is a music event planned and run by local band members to energize Kagawa Prefecture. Since its start in 2018, it has been held with support from local music lovers, using venues like live houses, shopping arcades, and even rented udon shops. As a free-admission event, it has continued to grow in popularity and attendance. There are also exclusive items available only through crowdfunding, so why not take part and help boost Kagawa’s music scene?
| Schedule | Sunday, May 24, 2026 |
| place | Kagawa Prefecture, Takamatsu City, Takamatsu Aeon Mall North-side Parking Lot |
| Website | http://shiosairock.com/ |
| SNS |
Kochi Prefecture
Kochi Street La La La Music FestivalSun, 9/20, Kochi Prefecture
This is the spring event of the Kochi Machi La La La Music Festival, held in the heart of Kochi City. As the season begins to feel like spring, the festival offers outdoor live performances that turn the city into a stage, creating a warm atmosphere that brings performers and audience closer together. It’s beloved by both residents and participating artists. Anyone who loves music can enjoy this event as the city and audience come together as one, making it highly recommended for those who want to start making music, those thinking about taking it up again, or anyone interested in participating in various ways.
| Schedule | Sunday, September 20, 2026 |
| place | Kochi Prefecture, Kochi City |
| Website | https://kc-lalala.com |
| SNS |
Past events
Hello ArenaSat 3/7 – Sun 3/8, Kagawa Prefecture
https://x.com/Hello_Arena/status/1991793717397590175| Schedule | Saturday–Sunday, March 7–8, 2026 |
| place | Anabuki Arena, Takamatsu City, Kagawa Prefecture |
| Website | https://www.duke.co.jp/ha/ |
| SNS |
La La La Spring FestivalKochi Prefecture, Sat 3/7–Sun 3/8
This is the spring event of the Kochi Machi La La La Music Festival, held in the heart of Kochi City. As the season begins to feel like spring, the festival offers outdoor live performances that turn the city into a stage, creating a warm atmosphere that brings performers and audience closer together. It’s beloved by both residents and participating artists. Anyone who loves music can enjoy this event as the city and audience come together as one, making it highly recommended for those who want to start making music, those thinking about taking it up again, or anyone interested in participating in various ways.
| Schedule | Saturday–Sunday, March 7–8, 2026 |
| place | Kochi Prefecture, Kochi City, Chuo Park / Obiyamachi Park |
| Website | https://kc-lalala.com |
| SNS |
Diamond DanceSat, 12/20 Ehime Prefecture
https://www.instagram.com/p/DOxyy7akhna| Schedule | Saturday, December 20, 2025 |
| place | WstudioRED, Matsuyama City, Ehime Prefecture |
| Website | http://www.diamond-dance.jp/ |
| SNS |


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