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

A rock festival exclusively for female artists, planned by Keiko Terada of the rock band SHOW-YA. It’s a special event featuring many legendary artists who have had a major impact on the Japanese music scene. It’s a rare chance to see performers form special units with one another and witness lavish, once-in-a-lifetime collaborations. Experience the powerful, high-energy stage firsthand—packed with breathtaking vocals, searing guitar work, and performances so intense they’ll leave you in awe.

“Green Room” is a surfing term referring to the hollow, tube-like part of a wave that surfers ride through. This event, named after that term, is held under the concept of “protecting our vanishing beaches.” Through music and art, it aims to share surf and marine culture and express a desire to protect the beach. It also sounds great to relax and enjoy music at a seaside venue.

@JAM EXPO, which began in 2014, is an event that has continued to be held even as the idol scene undergoes various changes. With the goal of widely introducing Japanese culture and further energizing the idol scene, it is carried out with passionate dedication. Aiming to be the best idol festival in Japan, it’s a must-see event for idol fans.