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

Hoshioto is held in Okayama Prefecture. Taking place in the nature-rich city of Ibara, Okayama, as the event title suggests, once night falls you can enjoy a collaboration of beautiful starry skies and music. At hoshioto in 2016, it’s said that a very beautiful starry sky was visible during Sawagi’s headlining set. We’re praying for good weather again this year!

This rock festival started in the spring of 2023 to energize the North Kanto area. It brings together must-see and supportive artists who fire up the crowd with their performances—an essential part of any music festival. It’s a new-style event that rotates its venue each year among Ibaraki, Tochigi, and Gunma prefectures, and we’re also focusing on the market aspect so it can become an event cherished by the local community. As with any great fest, you can indulge in popular local foods and take part in workshops—unique experiences you can only enjoy here.

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?

In our “Free Music Festival,” the word “free” embodies three meanings: free of charge, freedom, and freedom from various boundaries. It’s a festival where artists of diverse genres perform, offering enjoyment across generations and opportunities for new discoveries.