A stone lantern, a pine tree, and a coastal view.

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Check availability on Kosai 5 Star Hotels

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Our top choices for Kosai 5-star hotels

Hamamatsu Marriott Hotel

Naka Ward

Linda

SAR 363 total

26 Jul - 27 Jul

Luxury Tent | In-room safe, individually decorated, individually furnished

villa vacances hamanako

Nishi Ward

SAR 1,940 total

3 Aug - 4 Aug

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Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 5-star hotels. See all 4-star hotels in Kosai.

Hotel Associa Toyohashi

Nishijuku-cho, Hanada-cho Toyohashi Aichi-ken

SAR 200

SAR 242 total

29 Jul - 30 Jul

9/10 Wonderful! (1,002 reviews)

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Pool Spa Hot tub Breakfast included Waterpark

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Learn more about Kosai

Between the golden shores of Arai Benten Beach and the tranquil waters of Lake Hamana, visitors find perfect spots for swimming and watersports. Explore the historic Sakichi Toyoda Memorial House before visiting ancient Ogaji Temple where locals still come to pray beneath centuries-old trees.

See all hotels in Kosai

A coastal city with a marina, buildings, and a forested hill.