RAG MusicFestival
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Spring Music Festival in Eastern Japan [2026]

There are all kinds of spring music festivals, and haven’t you ever regretted finding out about them only after they’ve ended?

Here, we’ve put together an overview of spring music festivals held in eastern Japan.

Be sure to check it out so you don’t miss any festivals that look fun.

Chiba Prefecture

Super Ikimonogakari FesSat 3/14 – Sun 3/15, Chiba Prefecture

ScheduleSat, Mar 14–Sun, Mar 15, 2026
placeLaLa arena TOKYO-BAY, Funabashi City, Chiba Prefecture
Websitehttps://ikimonogakari20thfes.jp/
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TSUTAYA Rock FestivalFri 3/20–Sun 3/22, Chiba Prefecture

This is an event hosted by TSUTAYA. The lineup is quite impressive. Since they’re a video rental store, it’s great that you can thoroughly prepare before going to the festival. Make sure to study up well before you join the fest.

ScheduleFri, Mar 20, 2026 – Sun, Mar 22, 2026
placeMakuhari Messe, International Exhibition Halls 9, 10, and 11, 2-1 Nakase, Mihama Ward, Chiba City, Chiba Prefecture
Websitehttps://cemusiccreative.com/tsutarock2026
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HEAD IN THE CLOUDS TOKYOChiba Prefecture, Sat 3/28–Sun 3/29

ScheduleSaturday–Sunday, March 28–29, 2026
placeMakuhari Messe, Chiba City, Chiba Prefecture
Websitehttps://hitcfestival.jp/
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POP YOURSFri 4/3 – Sun 4/5, Chiba Prefecture

A new hip-hop festival—the largest of its kind in Japan to energize pop culture—is being launched. While there are many genre-focused festivals for rock and EDM, POP YOURS centers on hip-hop of the 2020s. It brings together artists who will lead the next era, making it a compelling event where you can discover new talent. Experience live music in a spacious venue that offers the extraordinary atmosphere that makes festivals so enjoyable.

ScheduleFri, Apr 3–Sun, Apr 5, 2026
placeMakuhari Messe, Chiba City, Chiba Prefecture
Websitehttps://popyours.jp/
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JAPAN JAMSat 5/2–Tue 5/5, Chiba Prefecture

This event had been held as JAPAN JAM BEACH until 2016, but due to facility constraints at Makuhari Seaside Park, the venue, we relocated starting in 2017. The new venue spans roughly 50 hectares, and the grounds where the stages are set up are adjacent to each other, allowing for a compact layout. What’s more, it has become a truly groundbreaking urban festival, just an 8-minute walk from the nearest station!

ScheduleSaturday, May 2, 2026 – Tuesday, May 5, 2026
placeSoga Sports Park, Chiba City, Chiba Prefecture
Websitehttp://japanjam.jp/
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BLUE SKY HEAVENMay 9 (Sat) – 10 (Sun), Chiba Prefecture

BLUE SKY HEAVEN, commonly known as Blueska, is one of Japan’s largest motorcycle events hosted by Harley-Davidson. Harley riders from all over the country gather for not only live music, but also motorcycle exhibits, test rides utilizing the circuit, and food vendors. There’s also a camping area, making it a comprehensive event that combines music, camping, and motorcycles.

ScheduleSat–Sun, May 9–10, 2026
placeChiba Prefecture, Chiba City, ZOZO Marine Stadium
Websitehttp://www.harley-davidson.co.jp/bsh/
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Saitama Prefecture

Musashino MUSIC JAMSun, Mar 15 – Saitama Prefecture

ScheduleSunday, March 15, 2026
placeSaitama Prefecture, Tokorozawa City, Tokorozawa Aviation Memorial Park, Outdoor Stage
Websitehttps://musashino-music-jam.amebaownd.com/
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