Hakone Kowakien Yunessun Announces 'Kimetsu no Yaiba' Collaboration Event

Key facts

  • Hakone Kowakien Yunessun Announces 'Kimetsu no Yaiba' Collaboration Event
  • Hakone Kowakien Yunessun will host a collaboration event with the anime 'Kimetsu no Yaiba' from July 18 to October 4, 2026. The facility will feature themed hot springs and saunas, and for the first time, collaboration rooms will be available at the neighboring Hakone Hotel Kowakien.
  • Source: PR Times
  • Date: June 11, 2026

Direct answer

Hakone Kowakien Yunessun will host a collaboration event with the anime 'Kimetsu no Yaiba' from July 18 to October 4, 2026. The facility will feature themed hot springs and saunas, and for the first time, collaboration rooms will be available at the neighboring Hakone Hotel Kowakien.

Citation
Hakone Kowakien Yunessun Announces 'Kimetsu no Yaiba' Collaboration Event (June 11, 2026), PR Times
Source
PR Times
Date
June 11, 2026
Hakone Kowakien Yunessun will host a collaboration event with the anime 'Kimetsu no Yaiba' from July 18 to October 4, 2026. The facility will feature themed hot springs and saunas, and for the first time, collaboration rooms will be available at the neighboring Hakone Hotel Kowakien.
イベントNQ 93/100出典：PR Times

📋 Article Processing Timeline

  • 📰 Published: June 11, 2026 at 00:00
  • 🔍 Collected: June 10, 2026 at 15:21
  • 🤖 AI Analyzed: June 10, 2026 at 21:14 (5h 53m after Collected)
Hakone Kowakien Yunessun, which celebrated its 25th anniversary on New Year's Day 2026, has announced a collaboration event with the popular anime 'Kimetsu no Yaiba,' titled 'Kimetsu no Yaiba x Yunessun: Hakone Onsen Tan - Wisteria Flower Rest,' running from July 18 to October 4, 2026. In coordination with the adjacent Hakone Hotel Kowakien, the event will feature various themed contents.

Key Highlights:
- Themed Baths/Sauna: Fans can enjoy experiences inspired by the series, including the 'Wisteria Flower Bath,' 'Mugen Castle Bath,' and 'Wisteria Flower Steam Bath.'
- Collaboration Room: For the first time since its opening, Hakone Hotel Kowakien will offer a 'Kimetsu no Yaiba' themed room, limited to one guest group per day.
- Exclusive Perks: Tickets include an original face towel featuring exclusive illustrations, and collaboration lodging plans include an original tenugui hand towel.

For details on each content, please visit the special event website: https://www.yunessun.com/kimetsu2026.

FAQ

What dates will the Kimetsu no Yaiba collaboration event at Hakone Kowakien Yunessun run in 2026?

The Kimetsu no Yaiba collaboration event at Hakone Kowakien Yunessun will run from July 18 to October 4, 2026.

Which anime is collaborating with Hakone Kowakien Yunessun for the 2026 event?

The anime collaborating with Hakone Kowakien Yunessun for the 2026 event is Kimetsu no Yaiba.

What new feature will be available at Hakone Hotel Kowakien during the Kimetsu no Yaiba event in 2026?

For the first time, collaboration rooms themed after Kimetsu no Yaiba will be available at Hakone Hotel Kowakien in 2026.

Where will the themed hot springs and saunas for Kimetsu no Yaiba be located during the 2026 event?

The themed hot springs and saunas for Kimetsu no Yaiba will be located at Hakone Kowakien Yunessun during the 2026 event.

Is the Kimetsu no Yaiba collaboration at Hakone Kowakien Yunessun happening before October 4, 2026?

Yes, the Kimetsu no Yaiba collaboration at Hakone Kowakien Yunessun ends on October 4, 2026, so it occurs before and on that date.

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