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Check prices for these dates

Next weekend
Dec 26 - Dec 28
In two weeks
Jan 2 - Jan 4
In one month
Jan 16 - Jan 18
In two months
Feb 13 - Feb 15
No exact matches found, but these alternatives could be just right

Recommended hotels in Kosai

Public bath
Hotel Route Inn Hamanako

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$2,014
NT$2,215 total
Dec 22 - Dec 23
Hotel Route Inn Hamanako
Terrace/patio
Tabist Kosai Hamanako no Yado

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$865
NT$951 total
Dec 21 - Dec 22
Tabist Kosai Hamanako no Yado
Property amenity
GREENITY IWATA

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$3,671
NT$4,038 total
Jan 15 - 2026/1/16
GREENITY IWATA
Exterior
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu
4.5 star property
Naka Ward
9.0 out of 10, Wonderful, (1003)
"great breakfast."
United States
Owen
The price is NT$3,261
NT$3,946 total
Jan 7 - 2026/1/8
Okura Act City Hotel Hamamatsu
Lobby
Comfort Hotel Toyohashi

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$1,361
NT$1,497 total
Jan 12 - 2026/1/13
Comfort Hotel Toyohashi
Exterior
Loisir Hotel Toyohashi

Loisir Hotel Toyohashi

Loisir Hotel Toyohashi
3.5 star property
Toyohashi
8.6 out of 10, Excellent, (622)
"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
Spa
Hazu Gassyo

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
Exterior
Grand Mercure Lake Hamana Resort & Spa

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, (600)
"Great location!"
United States
Bilal
The price is NT$1,990
NT$2,469 total
Jan 15 - 2026/1/16
Grand Mercure Lake Hamana Resort & Spa
Spa
Hazuki

Hazuki

Hazuki
3.0 star property
Shinshiro
9.4 out of 10, Exceptional, (18)
"Nice"
Japan
Tomoki
Hazuki
Front of property
HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU
3.5 star property
Naka Ward
9.2 out of 10, Wonderful, (265)
"breakfast was curated of local food, absolutely loved it. "
United States
Tian
HOTEL SUI HAMAMATSU
Lobby
EN HOTEL Hamamatsu

EN HOTEL Hamamatsu

EN HOTEL Hamamatsu
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (352)
"Great location and new clean hotel."
United States
Douglass
The price is NT$1,096
NT$1,326 total
Jan 5 - 2026/1/6
EN HOTEL Hamamatsu
Lobby
Marugen

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
Exterior
Hamanako Wan Wan Paradise Hotel

Hamanako Wan Wan Paradise Hotel

Hamanako Wan Wan Paradise Hotel
3.0 star property
Nishi Ward
8.4 out of 10, Very Good, (45)
"スタッフの対応"
Japan
yukie
The price is NT$3,948
NT$4,403 total
Dec 17 - Dec 18
Hamanako Wan Wan Paradise Hotel
Chapel
Tabist Katahara Resort Gamagori

Tabist Katahara Resort Gamagori

Tabist Katahara Resort Gamagori
2.5 star property
Gamagori
6.6 out of 10, (22)
"Considering the price, it makes sense"
Japan
しんいち
The price is NT$1,472
NT$1,619 total
Jan 1 - 2026/1/2
Tabist Katahara Resort Gamagori
Luxury King, Non Smoking | City view
Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
3.5 star property
Toyohashi
9.4 out of 10, Exceptional, (199)
"Very well presented hotel, easy walk to train station. Very nice lounge area. "
United Kingdom
David
The price is NT$2,330
NT$2,563 total
Jan 5 - 2026/1/6
Hotel Arc Riche Toyohashi
Exterior
Gamagori Classic Hotel

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$6,188
NT$7,487 total
Dec 18 - Dec 19
Gamagori Classic Hotel
Hot springs
Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
3.0 star property
Toyohashi
9.0 out of 10, Wonderful, (151)
"so nice!! this hotel had top-notch facilities and outstanding hospitality!!"
Japan
SHUNSNKE
The price is NT$1,820
NT$2,002 total
Jan 16 - 2026/1/17
Dormy Inn EXPRESS Toyohashi Hot Spring
Free toiletries, hair dryer, slippers, electronic bidet
Tennomaru

Tennomaru

Tennomaru
4.0 star property
Kota
9.0 out of 10, Wonderful, (19)
"朝食付きのプラン 1人づつのお膳でした。出来立ての卵焼きや魚の揚げ物が着席後に提供されました。大変美味しかったです。"
Japan
MASAYUKI
The price is NT$4,314
NT$4,746 total
Dec 22 - Dec 23
Tennomaru
Reception
Hotel Route-Inn Toyokawa Inter

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$2,253
NT$2,479 total
Dec 21 - Dec 22
Hotel Route-Inn Toyokawa Inter
Exterior
Hotel Associa Toyohashi

Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (999)
"Staff were very kind !"
Canada
Yosuke
The price is NT$1,612
NT$1,950 total
Jan 4 - 2026/1/5
Hotel Associa Toyohashi
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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Top Kosai Hotel Reviews

Richmond Hotel Hamamatsu

Richmond Hotel Hamamatsu

10/10 Excellent
"The staff's response was good"
Masaaki 1-night trip
Posted 9 days ago
Richmond Hotel Hamamatsu

Find out more about Kosai

Kosai Motels information

Number of reviews
4,940
Accommodation
1 Motels
Lowest Price
NT$951
Highest Price
NT$7,487

Frequently asked questions

What can I expect from a motel trip to Kosai?
If you're having a hard time finding motels in Kosai, let us help you find a motel or something similar from more than 176 lodging options in the larger area. Simply filter using our search tools by price per night or cost-effective amenities such as free breakfast and free airport transportation.
What are motels like?
At most motels, you're likely to find an outdoor pool and a free parking spot. When you stay at a motel, you'll often have access to your room directly from the parking lot. The word "motel" was conceived in 1925 by the owner of the Milestone Mo-Tel in San Luis Obispo, California.
What are the best motels in Kosai?
Here's one of the motels available for your trip to Kosai. Family Lodge Hatagoya Hamanako: Stay within a quick 3-minute drive of Lake Hamana. Enjoy access to the laundry facilities, and freebies including WiFi and parking.
What things can I to do in Kosai?
These are some of the parks and outdoorsy places: Arai Beach, Lake Hamana, and Arai Benten Beach. You'll find these family-friendly sights in the area: Toyohashi Zoo and Botanical Park, Toyohashi Museum of Natural History, and Suzuki Plaza. While you're checking out the area, consider visiting Sakichi Toyoda Memorial House, Ogaji Temple, and Honkoji Temple.
What's the seasonal weather like in Kosai?
Weather can make or break a roadtrip, so we've gathered some data about year-round temperatures in Kosai to help you plan yours. 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.
What are my options for getting around Kosai when staying in a motel?
We've gathered some information about getting around Kosai to help you navigate your stay: Fly into Mt. Fuji - Shizuoka Airport (FSZ), which is located 38.5 mi (62 km) from the city center. You can also search for flights into Chubu Centrair Intl. Airport (NGO), which is 43.9 mi (70.6 km) away. If you'd like to explore around the area, you may want a rental car for your journey.