Every spring, thousands of colorful carp streamers fill the sky in Tatebayashi City, Gunma.
The Tatebayashi Koinobori no Sato Festival is one of the largest carp streamer events in Japan and a spectacular seasonal attraction for visitors.

Over 5,000 carp streamers swim above rivers and parks, creating a unique and photogenic Japanese spring landscape.

🎏 What Are Koinobori?

Koinobori are traditional Japanese carp-shaped windsocks displayed to celebrate Children’s Day on May 5.

The carp symbolizes strength and perseverance, representing wishes for children to grow up healthy and strong.

Typical meanings:

Black carp: Father
Red carp: Mother
Smaller carp: Children

Today, koinobori are also enjoyed as a seasonal spring decoration across Japan.

🎏 Highlights of the Festival

5,000 Carp Streamers

More than 5,000 carp streamers are displayed across multiple locations.
This massive display was even recognized by the Guinness World Records in 2005.

Main viewing areas include:

Tsuruda River
Kondōnuma Park
Fujinuma Park
Tsutsujigaoka Park Inn

The carp streamers floating above the river create an unforgettable view.

🌸 Cherry Blossoms & Azaleas

Another unique feature is the combination of flowers and carp streamers.

Best viewing timing:

Late March – Early April: Cherry blossoms
Mid April – Early May: Azaleas

This makes it a perfect spring photography destination.

🌙 Night Illumination

At night, some areas are beautifully illuminated.
The glowing carp streamers create a peaceful and magical atmosphere.

This is a completely different experience from daytime viewing.

📅 2026 Festival Dates

March 20, 2026 – May 6, 2026

The long event period makes it easy to include in your Japan travel itinerary.

📍 Access

Nearest station:
Tatebayashi Station (Tobu Isesaki Line)

From Tokyo:
Asakusa → Tatebayashi
About 1 hour 20 minutes (with transfer)

From Tatebayashi Station:

15–25 minutes on foot
Rental bicycles available

The venues are spread out, so walking or cycling is recommended.

Why Visitors Should Go

✔ One of Japan’s largest carp streamer displays
✔ Perfect spring photo spot
✔ Less crowded than major tourist cities
✔ Enjoy cherry blossoms and azaleas together
✔ Free admission

🎏 Final Thoughts

The Tatebayashi Koinobori no Sato Festival is one of Japan’s most impressive spring events.

Seeing thousands of carp streamers swimming in the sky is a uniquely Japanese experience.
If you’re traveling in Japan during spring, this festival is definitely worth visiting.

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Gunma

5,000 Koinobori in the Sky: Tatebayashi Festival 2026 Travel Guide