
Marking the 100th Year of the Showa Era — A New Chapter in History
Seibu Prince Hotels & Resorts has long cherished the spirit of “cuisine” and “hospitality” cultivated across Japan, alongside a tradition spanning over a century.
In the Karuizawa area, we proudly present the “Showa 100th Anniversary Menu.”
Please enjoy a precious moment accompanied by exquisite flavors.
[Period]
Friday, June 6th – Wednesday, December 30th, 2026
*There is a sales exclusion period. Varies depending on the restaurant.

[MENU]
Smoked salmon fantasy with prawn and caviar garnish/Traditional Takanawa-style beef consommé soup baked in truffle-flavored pie crust/Braised flounder Viennoise style with Noilly Prat sauce/Pan-seared domestic beef fillet Rossini style/Timbale Élise/Coffee & petit fours/Hotel-made bread
Location: Dining Room Beaux Sejours / The Prince Karuizawa
Time: 5:30 P.M.~8:30 P.M. (L.O. 8:00 P.M.)
Price: ¥19,800

A steak of beef fillet topped with mushroom duxelles, finished in the oven with Béarnaise sauce.
This is a classic French dish, and one of the signature meat courses traditionally served at Grand Prince Hotel Takanawa’s “Trianon” restaurant and wedding banquets.
Location: Dining Bloom / Karuizawa Asama Prince Hotel
Time: 5:30 P.M.~9:00 P.M. (L.O. 8:30 P.M.)
Price: ¥9,020

A signature dish that gained immense popularity at the “Prince Villa” restaurant in the Tokyo Prince Hotel during the 1990s, often drawing long lines of customers.