1. About Yonezawa

  2. Tourism Spots

  3. History

  4. Yonezawa Cuisine

  5. Festivals

  6. Onsen

  7. 米織物

    Souvenirs & Crafts

  8. Activities

  9. Nature & Flowers

  10. Ski Resorts

  11. Hiking

  12. Upon arrival in Yonezawa

  1. Tourism Spots

  2. Famous and Historic Spots

  3. Museums

  4. Local Crafts and Specialties

  5. Activities

  6. Yonezawa Beef

  7. Hot Spring Inns

  8. Hotels and Accommodation

  9. Tourism Information Center

  10. Historical Figures

  1. Tourism Pamphlet Download

  2. Experience Yonezawa through video

  3. Yonezawa Photo Gallery

  1. Keiji Maeda 414th Memorial ServiceWednesday, …

  2. Come enjoy the magic of summer at the 45th On…

  3. Mt. Nishi-Azuma Summer Mountain Safety Prayer…

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  5. Count Uesugi Residence 100th Anniversary Reco…

  6. Nishi-Azuma Sky Valley opens on Monday, April…

  7. 2025 Uesugi Festival Brochure!

  8. Tengendai Kogen Ski Resort Extends Its Season…

  9. The cherry blossoms at Matsugasaki Park (Uesu…

  10. “Yonezawa Miru Pass” – Combined A…

  11. “Yonezawa All Route Bus 1-Day Unlimited…

  12. “Special Exhibition: The Uesugi Family’…

Notices

Come enjoy the magic of summer at the 45th Onogawa Onsen Firefly Festival!Happening from June 14 (Saturday) to July 21 (Monday).

◇ 45th Onogawa Onsen Firefly Festival ◇
June 14 (Sat) – July 21 (Mon)

[Firefly Viewing]
Mid-June to mid-July
Around 8:00 PM to 9:00 PM

Location: Onogawa Onsen Firefly Park
Parking: 20 spaces available
(Onogawa Ryokan Association Parking Lot – 2501 Onogawa-machi, Yonezawa City)

To Help Protect the Firefly Habitat, Please Follow These Guidelines:

  1. Do not use flash photography or flashlights.
  2. Do not touch or capture the fireflies.
  3. Take your garbage with you—do not litter.
  4. Please refrain from making loud noises.

We kindly ask for your cooperation in preserving the fireflies and their environment.

[Events]

Phantom Hime-Botaru (Princess Firefly) Tour
Exclusive to overnight guests.
Starts in early July.
Departure: 9:00 PM (Approx. 30 minutes)

Outdoor Booths
Location: Firefly Park
Dates: June 21–22, June 28–29, July 12–13
Time: 6:30 PM – 9:00 PM

[Main Events]

July 5 (Sat) | 6:00 PM – 9:00 PM
Stage performances and more

July 6 (Sun) | 6:00 PM – 9:00 PM
Comedy show and more
Special Guest: Elekitel Rengo

Note:
On both days, the onsen town area will be closed to vehicle traffic from 5:00 PM to 9:30 PM.

Contact Information

Onogawa Onsen Tourism Association
2501-1 Onogawa-machi, Yonezawa City, Yamagata Prefecture 992-0076
TEL: +81-238-32-2740

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