Chiba Festival Calendar [2025–2026]: A roundup of music festivals and outdoor events

ROCK IN JAPAN, organized by Rockin’ On Japan, is one of Japan’s premier summer festivals alongside Summer Sonic and Fuji Rock. Since 2014 it has been held over four days, making it one of the largest events in the country. With an exceptionally impressive lineup every year, attending Rockin’ might be the perfect way to catch all the most popular Japanese bands.

ROCK IN JAPAN, organized by Rockin’ On Japan, is one of Japan’s premier summer festivals alongside Summer Sonic and Fuji Rock. Since 2014 it has been held over four days, making it one of the largest events in the country. With an exceptionally impressive lineup every year, attending Rockin’ might be the perfect way to catch all the most popular Japanese bands.

LUNATIC FEST.

It’s a rock festival hosted by LUNA SEA, commonly known as “Luna Fes.” Launched in 2015 to celebrate the 25th anniversary of LUNA SEA’s formation, it’s a lavish event that brings together veterans of Japan’s rock scene and powerhouse bands from the younger generation. Rock fans can experience an irresistible time as the entire venue is enveloped in intense excitement.

The TV Asahi Dream Festival, a music fest hosted by TV Asahi, is a large-scale event held in big venues that features famous musicians, idols, and dance groups everyone knows. Thanks to its prominence and scale, the tickets are so popular that they turn into a fierce competition to get. One of the unique appeals of this kind of event is that you can spend a dreamlike time enjoying a star-studded lineup all at once, not just the artists you’re supporting. It’s a chance to experience such a special time that you won’t regret attending on any of the dates—even going to all of them would be worth it!