When is the Ajisai Week event held?

It will be held from Thursday, June 11, 2026 to Tuesday, June 30, 2026.

What is the price for the restaurant fair?

Lunch and afternoon tea are offered at a special price of 3,500 yen per person.

Which restaurants are participating?

The first phase (June 11-20) includes Lakeview Dining Biona, Chinese Cuisine Li Fang, and Lobby Lounge Port Nio. The second phase (June 21-30) includes French Cuisine Boisjoli and Japanese Cuisine Shimizu.

How can I make a reservation?

Please contact Biwako Otsu Prince Hotel (Phone: 077-521-1111).

What kind of menu will be offered?

A French course themed on hydrangeas, Chinese cuisine, Japanese cuisine (bento), lunch buffet, and afternoon tea are available.

[Biwako Otsu Prince Hotel] Hosting 'Ajisai Week' Restaurant Fair Limited to Hydrangea Season!

Published May 26, 2026 11:00 PM ・ Updated Jun 14, 2026 7:23 AM ・ 3 min read ・ Source: PR TIMES

Biwako Otsu Prince Hotel will hold the 'Ajisai Week' restaurant fair from June 11 to 30, 2026. Special menus featuring early summer and Shiga prefecture ingredients will be available for 3,500 yen at five participating restaurants.

Biwako Otsu Prince Hotel (Location: 4-7-7 Nionohama, Otsu, Shiga; General Manager: Takayuki Nakayama) will hold a limited-time restaurant fair, 'Ajisai Week,' from Thursday, June 11 to Tuesday, June 30, 2026, during the beautiful hydrangea blooming season.

During this period, five restaurants will offer special menus at 3,500 yen, including limited-time 'Ajisai Week' special lunches and discounted lunch options. Guests can enjoy seasonal flavors incorporating early summer and Shiga prefecture ingredients, ranging from hydrangea-themed French courses and Chinese cuisine to Japanese dishes and buffets in scenic settings.

'Ajisai Week' Overview

First Phase [Period] June 11 (Thu) – June 20 (Sat), 2026 [Participating Stores] - Lake View Dining Biona (37F) - Chinese Restaurant Riho (1F) - Lobby Lounge Port Nio (1F)

Second Phase [Period] June 21 (Sun) – June 30 (Tue), 2026 [Participating Stores] - French Restaurant Beauséjour (38F) - Japanese Cuisine Shimizu (36F) [Price] Lunch / Afternoon Tea: 3,500 yen per person

Hortensia (Hydrangea) [Period] June 21 (Sun) – June 30 (Tue), 2026 *Excluding June 27 (Sat) [Store] French Restaurant Beauséjour (38F)

Hydrangea Course [Period] June 11 (Thu) – June 20 (Sat), 2026 [Store] Chinese Restaurant Riho (1F)

Shimizu Bento [Period] June 21 (Sun) – June 30 (Tue), 2026 [Store] Japanese Cuisine Shimizu (36F)

Lunch Buffet [Period] June 11 (Thu) – June 20 (Sat), 2026 [Store] Lake View Dining Biona (37F)

FACT BOX

Source: PR TIMES
Category: キャンペーン

[Biwako Otsu Prince Hotel] Hosting 'Ajisai Week' Restaurant Fair Limited to Hydrangea Season!

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