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Spring Festivals in Koshinetsu & Hokuriku [2026]: Let's head to the music celebration!

Spring Festivals in Koshinetsu & Hokuriku [2026]: Let's head to the music celebration!
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In the Koshinetsu and Hokuriku regions, where majestic mountains and refreshing spring breezes welcome you, the long-awaited spring festival season is beginning.

Enjoy a luxurious moment wrapped in soothing music at open-air venues where cherry blossoms are in bloom.

From passionate performances by local artists to popular bands active nationwide, a wide variety of stages will unfold.

In this article, we’ll introduce spring festivals you won’t want to miss.

Why not create unforgettable memories this spring in Koshinetsu and Hokuriku, where the vitality of nature harmonizes with music?

April

Gargantua Music FestivalIshikawa Prefecture, Tue 4/28–Tue 5/5

The Gargan­tua Music Festival is a celebration that fills all of Kanazawa with classical music during Golden Week. Centered on the Ishikawa Ongakudo (Ishikawa Prefectural Music Hall), performances unfold across a variety of venues from concert halls to open squares, featuring collaborations with traditional performing arts and initiatives for citizen participation. In addition to full-scale performances by top orchestras and soloists, the festival offers entertainment-rich programs that can be enjoyed by both children and adults. In 2026, under the theme “The Top 10 Composers You Choose: A Decade of Musical Journeys in Hokuriku–Kanazawa,” it will be held from April through May.

Gargantua Music Festival 2025 May 5 Official Digest Video!
Gargantua Music Festival
ScheduleTuesday, April 28, 2026 – Tuesday, May 5, 2026
placeIshikawa Prefecture, Kanazawa City, 20-1 Showa-machi, Ishikawa Prefectural Music Hall and Kanazawa City Art Hall, around Kanazawa Station
Appearance
Yuko Amanuma / Arist Sham / Anke Schwabe / Shinichiro Ikebe / Kumi Ishikawa / Yuka Ishimaru / Kento Ito / Akio Ueki / Chie Ehara / Orchestra Ensemble Kanazawa / Naoto Otomo / Yuka Ohno / Yasuji Ohagi / Kanna Ogawa / Mino Kabasawa / Giedrė Dirvanauskaitė / Erika Kiko / Naoki Kitajima / Karen Kitamura / Gidon Kremer / Yoshihisa Kihara / Ayako Kimura / Eiko Kumagai / Toshiki Kurihara / Megumi Kurose / K BALLET STUDIO / Georgijs Osokins / Eiko Koizumi / Cocomi / Hayato Kodama / Chosei Komatsu / Kornilios Mihalidis / Yohei Kondo / Masamasaru Sakaguchi / Tomoki Sakata / Taiku Mito / Shunpei Shirakawa / Manashi Shiratama / Sing Gospel Unity Choir / Dairo Suga / Jurika Takeda / Rikino Takeda / Mutsuko Tajima / Min Tanaka / Hirokazu Taniguchi / Mutsumi Taniguchi / Shogo Tsukada / Mai Tsugumi / Rieko Tsuno / DiVa / Naoko Terai / Takuma Terashima / Miyu Teramatsu / Tokyo Philharmonic Orchestra / Mai Tosya / Sho Tomita / Akiko Tomihira / Takashi Niigaki / Niu Niu / Ryusuke Numajiri / Mona Hattori / Haruki / Yoshiko Hannya / Kana Hirano / Junichi Hirokami / Keita Matsui / Matija Meic / Michael Balke / Akira Miyagawa / Naoki Miyazato / Dai Miyata / Staatstheater am Gärtnerplatz Orchestra (Munich) / Yukari Yamada / Yukiko Yamamoto / Abigail Young / Lucian Kraznets / Réka Kristóf / LEO / Emi Wakui
Websitehttps://www.gargan.jp/
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May

Honmachi Downtown FestivalSunday, 5/3, Yamanashi Prefecture

ScheduleSunday, May 3, 2026
placeChuo Machikado Park, 2-67-2 Shimoyoshida, Fujiyoshida City, Yamanashi Prefecture

HEART & SOULSunday, 5/3, Nagano Prefecture

ScheduleSunday, May 3, 2026
placeYagura-shita Lawn Plaza, Ueda Castle Ruins Park, 3-23 Ninomaru, Ueda City, Nagano Prefecture

ONE FES -imizu music festival-May 3 (Sun) – 4 (Mon), Toyama Prefecture

This open-air music festival from Toyama was named by combining the “wan” of Toyama Bay with the desire to create “the place in the prefecture that gathers the most smiles and love.” Set in Imizu City’s Kaiwomaru Park—one of the prefecture’s premier locations with views of the Shinminato Bridge, the sailing ship Kaiwomaru, and the towering Tateyama Mountain Range—local volunteers continue to hold the event to contribute to the community through music and food. A hallmark of the festival is its family-friendly focus, with nursing rooms, diaper-changing stations, and play areas for children. It will be held over two days during Golden Week in 2026.

ONE FES 2025 will be held in Toyama in May!
ONE FES -imizu music festival-
ScheduleSun, May 3, 2026 – Mon, May 4, 2026
placeKaiōmaru Park, 8 Kaiōmachi, Imizu City, Toyama Prefecture
Appearance
[5/3] Uchikubi Gokumon Doukoukai / The Bawdies / Su-Xing-Cyu / Dragon Ash / Nanchiku globe (Soft-style globe) / Harukamirai / Backdrop Cinderella / FOMARE / 04 Limited Sazabys / HEY-SMITH / MAN WITH A MISSION [5/4] ACIDMAN / Kaela Kimura / Kyuso Nekokami / SHANK / The Ravens / G-FREAK FACTORY / Hump Back / PUFFY / FUNKY MONKEY BABYS / BLUE ENCOUNT / muque
Websitehttps://one-fes.jp/
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Zenkoji Omotesando Arts and Music FestivalMon 5/4 – Wed 5/6, Nagano Prefecture

ScheduleMon, May 4–Wed, May 6, 2026
placeNagano Prefecture, Nagano City, Minami-Nagano, Toigosho-machi 1309-1, Nagano Omotesando Central Square

Oborozukiyo Music FestivalMonday, May 4, Nagano Prefecture

The Oborozukiyo Music Festival is an open-air music festival hosted by the Iiyama Nanohana Festival Executive Committee, held at Nanohana Park in Iiyama City, Nagano Prefecture, where the scenery from the song “Oborozukiyo” remains just as it is. In its 25th edition this year, participating groups, including city music organizations, will perform the song “Oborozukiyo” and a free-choice piece on an outdoor stage surrounded by blooming canola flowers and fresh spring greenery. Aiming to nurture mental well-being by immersing oneself in the hometown landscape and enjoying the richness of nature, the festival will be held in May 2026.

ScheduleMonday, May 4, 2026
placeMizuho 495-1, Iiyama City, Nagano Prefecture, Nanohana Park Outdoor Stage
Websitehttps://iiyama-nanohana.jp/oborotukiyo/

Transcendence Open AirFri 5/8 – Sun 5/10, Nagano Prefecture

Transcendence is an outdoor electronic music festival held in the mountains of Nagano Prefecture, celebrating its fifth edition in 2026. The venue is Chōja no Mori, a forest spread across a plateau in Kitaaiki Village, Minamisaku District, where you can immerse yourself in music while enjoying auto camping and campfires. A total of 12 acts—DJs and sound systems invited from Japan and abroad—will gather for three days defined by the intersection of fresh impulses and mature aesthetics. The festival will take place in May 2026.

ScheduleFri, May 8–Sun, May 10, 2026
placeChojanomori, 5616-6 Kijibara, Kitaaiki Village, Minamisaku District, Nagano Prefecture
Appearance
DJ KURI / DJ MARIA. / DJ NOBU / Garçon / Kohra / Paquita Gordon / Takumi Inamoto / Timnah / upsammy / YSK / Yuzo Iwata / Zitto B2B Zurkin / OtOdashi / RGB / Shinovi Creation / Yin Yang Flower
Websitehttps://transcendence2026.peatix.com/
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