Find hotels in Kosai from NT$936

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Our top choices for Kosai hotels

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
Kosai
8.0 out of 10, Very Good, (186)
"very good"
Japan
たく
The price is NT$2,055
NT$2,261 total
Jan 23 - 2026/1/24
Hotel Route Inn Hamanako

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (45)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is NT$851
NT$936 total
Dec 25 - Dec 26
Tabist Kosai Hamanako no Yado

GREENITY IWATA

GREENITY IWATA
3.0 star property
Iwata
10.0 out of 10, Exceptional, (28)
"Everything about the hotel was amazing. From the room layout and appearance to the bar and staff. I will definitely be staying here again the next time I come to Japan."
United States
Jonathan
The price is NT$3,647
NT$4,012 total
Jan 22 - 2026/1/23
GREENITY IWATA

Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu
4.5 star property
Naka Ward
9.0 out of 10, Wonderful, (1001)
"great breakfast."
United States
Owen
The price is NT$3,240
NT$3,920 total
Jan 7 - 2026/1/8
Okura Act City Hotel Hamamatsu

Hazu Gassyo

Hazu Gassyo
3.0 star property
Shinshiro
8.8 out of 10, Excellent, (5)
"愛知県の自然に囲まれた素敵なお宿でした。愛知県在住ですが、なかなか県内旅行の機会はありませんでした。今回コロナで県外への行動制限により、このような発見ができてよかったです。古い建物ですので最新の設備ではありませんが、清潔で快適に過ごすことができました。(自然の中ですので虫は仕方がないと思います。) お食事も地産地消で楽しめました。忘れ物をしてしまいましたが、丁寧な梱包で迅速に対応して頂けました。"
Japan
Anonymous traveler
Hazu Gassyo

Gamagori Classic Hotel

Gamagori Classic Hotel
3.0 star property
Gamagori
8.0 out of 10, Very Good, (16)
"竹島へのロケーションがとても良い"
Japan
??
The price is NT$6,945
NT$8,403 total
Jan 12 - 2026/1/13
Gamagori Classic Hotel

Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
3.0 star property
Toyohashi
8.8 out of 10, Excellent, (220)
"Great hotel, good rooms and complimentary breakfast, great staff as well! Area around the property isn't the best, but a great stay! "
United States
Joshua
The price is NT$1,346
NT$1,481 total
Jan 12 - 2026/1/13
Comfort Hotel Toyohashi

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU
3.5 star property
Naka Ward
9.2 out of 10, Wonderful, (266)
"breakfast was curated of local food, absolutely loved it. "
United States
Tian
HOTEL SUI HAMAMATSU

Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
4.0 star property
Nishi Ward
8.0 out of 10, Very Good, (603)
"Great location!"
United States
Bilal
The price is NT$1,968
NT$2,441 total
Jan 21 - 2026/1/22
Grand Mercure Lake Hamana Resort & Spa

Marugen

Marugen
2.0 star property
Iwata
8.6 out of 10, Excellent, (23)
"近くの釣りスポットに行きやすかったです!"
Japan
mathui
Marugen

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (122)
"Quiet comfortable"
United States
Mario
The price is NT$1,801
NT$2,041 total
Dec 24 - Dec 25
Gamagori Hotel

EN HOTEL Hamamatsu

EN HOTEL Hamamatsu
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (353)
"Great location and new clean hotel."
United States
Douglass
The price is NT$1,180
NT$1,427 total
Jan 5 - 2026/1/6
EN HOTEL Hamamatsu

Hotel Crown Hills Toyokawa

Hotel Crown Hills Toyokawa
3.0 star property
Toyokawa
7.0 out of 10, Good, (158)
"すべて良かったです。"
Japan
Tomomi
The price is NT$1,978
NT$2,393 total
Dec 24 - Dec 25
Hotel Crown Hills Toyokawa

Loisir Hotel Toyohashi

Loisir Hotel Toyohashi
3.5 star property
Toyohashi
8.6 out of 10, Excellent, (623)
"Second time back this month, and impressed. I expected to feel something amiss but everything was great, from the room, the washroom, bed and quietness. This time we took the breakfast as well and it was quite the variety. Definitely worth coming here."
Canada
Christopher
Loisir Hotel Toyohashi

Hotel Route-Inn Toyokawa Inter

Hotel Route-Inn Toyokawa Inter
3.0 star property
Toyokawa
8.2 out of 10, Very Good, (132)
"Good"
United States
Samuel
The price is NT$2,421
NT$2,664 total
Dec 24 - Dec 25
Hotel Route-Inn Toyokawa Inter

Toyokawa Grand Hotel

Toyokawa Grand Hotel
2.5 star property
Toyokawa
8.8 out of 10, Excellent, (3)
The price is NT$2,441
NT$2,685 total
Dec 24 - Dec 25
Toyokawa Grand Hotel

Comfort Inn Toyokawa Inter

Comfort Inn Toyokawa Inter
3.0 star property
Toyokawa
8.4 out of 10, Very Good, (278)
"Great breakfast, friendly staff. Need taxi to get around"
United States
Hong W.
The price is NT$1,182
NT$1,300 total
Jan 12 - 2026/1/13
Comfort Inn Toyokawa Inter

Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (1003)
"Staff were very kind !"
Canada
Yosuke
The price is NT$1,594
NT$1,929 total
Jan 4 - 2026/1/5
Hotel Associa Toyohashi

Hoshino Resorts KAI Enshu

Hoshino Resorts KAI Enshu
4.0 star property
Nishi Ward
10.0 out of 10, Exceptional, (21)
"Beautiful resort with a nice Onsen."
United States
Janet
The price is NT$14,733
NT$17,887 total
Jan 8 - 2026/1/9
Hoshino Resorts KAI Enshu

Hotel Villa Kuretake

Hotel Villa Kuretake
3.5 star property
Naka Ward
8.0 out of 10, Very Good, (110)
"Had a pleasant experience at this hotel, staff were very accomadating and friendly, rooms were extremely well equipped. Would stay again! "
United Kingdom
Callam
The price is NT$1,762
NT$2,132 total
Jan 15 - 2026/1/16
Hotel Villa Kuretake
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.
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Stay near popular Kosai attractions

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.

Top Kosai Hotel Reviews

More cheap stays in Kosai

Frequently asked questions

What's the best place for a stay in Kosai?
Based on our traveler data, Hotel Route Inn Hamanako is one of the top choices for your stay. This hotel is a short 7-minute walk from Lake Hamana, and it offers a restaurant and free parking. Tabist Kosai Hamanako no Yado is another good option for your stay. See all available top hotels, or vacation rentals in Kosai.
If I need to cancel my hotel reservation in Kosai, will I receive a refund?
Yes, you'll find most hotel bookings are fully refundable if cancelled before the accommodation's cancellation deadline, which often is within 24-48 hours of your check-in date. If you have a reservation that's non-refundable, you might still have the option to cancel and get a refund within 24 hours of your booking. Filter your search by fully refundable to find flexible hotel deals in Kosai.
Where can I learn more about changing or cancelling my trip to Kosai?
For more details about updating your trip to Kosai or cancelling it, head over to our customer service page.
What are some accommodations with pools in Kosai?
Grand Mercure Lake Hamana Resort & Spa: Hotel, 1-minute walk from Lake Hamana. Provides a children's pool, a seasonal outdoor pool, and spa services. View all hotels with pools in Kosai.
What's the best hotel for staying near Chubu Centrair International Airport (NGO)?
Centrair Hotel is a popular 3.5-star hotel featuring a restaurant and free WiFi. It's located a short 0.1 mi (0.2 km) from Chubu Centrair Intl. Airport. Other choices near the airport are Toyoko Inn Chubu International Airport No.2 and Four Points by Sheraton Nagoya, Chubu International Airport.
What's it like to stay in Kosai?
Visitors can enjoy all that Kosai has to offer including its beaches. In Kosai, there are 7 hotels and other accommodations to choose from. Find out more about Kosai.
What should I do while I'm visiting Kosai?
Natural beauty is on display at Arai Beach, Lake Hamana, and Arai Benten Beach. Additionally, you might want to add Sakichi Toyoda Memorial House to your itinerary. Check out what more to see and do in Expedia's Kosai guide.
What's the seasonal weather like in Kosai?
The hottest months are usually August and July with an average temp of 76°F, while the coldest months are January and February with an average of 46°F. The rainiest months in Kosai are July, June, September, and October, with each month seeing an average of 12 inches of rainfall.