Biwako Otsu Prince Hotel (4-7-7 Nionohama, Otsu City, Shiga Prefecture; General Manager: Takayuki Nakayama) is hosting a collaboration with the movie Minions & Monsters, releasing in theaters on August 7 (Friday), 2026. The limited-time collaboration runs from July 17 (Friday) to September 30 (Wednesday), 2026.
The collaboration offers two types of themed rooms that let guests fully enjoy the world of the movie — perfect for a family trip during summer vacation. Stepping into a room overlooking Lake Biwa feels like stepping straight into the film itself. The rooms are decorated with Minions-motif cushions, tapestries, and window stickers, creating an adorable, photogenic space that brings a smile to children and adults alike.
Guests staying at the hotel also receive exclusive gifts available only here, including an original hotel card key, a drawstring pouch, and a keyholder. A collaboration sweets plate inspired by the Minions and the Monsters is also available for purchase, so both overnight guests and same-day visitors can enjoy the collaboration.
Guests can create summer memories with family and friends, immersing themselves in the world of the film while enjoying the stunning views of Lake Biwa.
Inquiries: Biwako Otsu Prince Hotel TEL: 077-521-1111 (main) 10:00 AM to 6:00 PM
Website: https://www.princehotels.co.jp/otsu/plan/minions_stayplan
Minions & Monsters Collaboration Room Stay Plan Overview
Period: July 17 (Friday) to September 30 (Wednesday), 2026
Plan: Movie Minions & Monsters Collaboration Room Stay Plan (Limited to 2 rooms per day)
Rates:
Sky Floor Twin (29th floor, 36.2 sqm)
Seibu Prince Global Rewards (SEIBU PRINCE CLUB) members only: from ¥11,700
*Per person when 3 guests share 1 room
Lake Floor Japanese Modern (17th floor, 59.5 sqm)
Seibu Prince Global Rewards (SEIBU PRINCE CLUB) members only: from ¥14,800
*Per person when 4 guests share 1 room
*Rates include the per-person room charge for 1 night, service charge, consumption tax, the Minions & Monsters Sweets Plate, and breakfast.
*Rates vary depending on the stay date and number of guests. Please see the hotel's official website for details.
Benefits: Original hotel card key, original drawstring pouch, original keyholder, original coaster, limited-edition postcard
*One of each benefit per guest
*The back of the limited-edition postcard is plain white. If mailing it as a private postcard, write "郵便はがき" (postcard) or "POSTCARD" on the address side and affix the appropriate postage.
Minions & Monsters Sweets Plate Overview
The playful, adorable sweets plate features a banana-flavored mousse inspired by the Minions, along with a mousse and pound cake made with Tsuchiyama matcha from Shiga Prefecture, representing the new character Goomi.
Period: July 17 (Friday) to September 30 (Wednesday), 2026
Time: 10:00 AM to 6:00 PM (Last order: 5:30 PM)
Venue: Lobby Lounge Port Nio (1F)
Price: ¥1,800
Benefit: Original coaster (1 per person)
Reservations: https://www.princehotels.co.jp/otsu/plan/portnio/menu/minioncollab.plates
*Prices include consumption tax and service charge.
*Ingredients and menu items may change depending on availability.
*Regarding food allergy accommodations at our restaurants and banquet halls, we only accommodate the 8 major allergens (shrimp, crab, walnuts, wheat, buckwheat, eggs, dairy, peanuts). Guests requiring accommodation for these 8 allergens should notify us in advance.
About the Movie Minions & Monsters, Releasing August 7 (Friday)
The latest work from Illumination, the studio behind The Super Mario Galaxy Movie and the Despicable Me series!
This summer, the Minions are back! ...bringing unprecedented chaos and a huge incident!?
The Minions, traveling in search of the strongest, most evil boss, arrive in the dream-filled world of Hollywood! On a whim, they decide to make their own monster movie and summon a real monster... but incredibly dangerous monsters are unleashed one after another, throwing the city into total panic!!
On top of that, a falling-out breaks out among the group, bringing the biggest crisis in Minions history.
If they join forces with their precious friends... surely they can save the earth... right!?
