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Check prices for these dates

In two weeks
Dec 26 - Dec 28
In two months
Feb 6 - Feb 8
In three months
Mar 6 - Mar 8
In four months
Apr 3 - Apr 5
No exact matches found, but these alternatives could be just right

Recommended hotels in Kosai

Exterior
Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
8.0 out of 10, Very Good, (186)
"very good"
Japan
たく
The price is ￥9,953
￥10,948 total
Dec 17 - Dec 18
Hotel Route Inn Hamanako
Terrace/patio
Tabist Kosai Hamanako no Yado

Guesthouse in Kosai

Tabist Kosai Hamanako no Yado
2.0 star property
7.0 out of 10, Good, (45)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is ￥4,060
￥4,487 total
Dec 21 - Dec 22
Tabist Kosai Hamanako no Yado
Exterior
GREENITY IWATA

GREENITY IWATA

GREENITY IWATA
3.0 star property
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 ￥19,712
￥21,728 total
Jan 7 - Jan 8, 2026
GREENITY IWATA
Exterior
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu
4.5 star property
9.0 out of 10, Wonderful, (1003)
"great breakfast."
United States
Owen
The price is ￥15,150
￥18,535 total
Jan 7 - Jan 8, 2026
Okura Act City Hotel Hamamatsu
Seasonal outdoor pool
Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
4.0 star property
8.0 out of 10, Very Good, (600)
"Great location!"
United States
Bilal
The price is ￥9,669
￥12,000 total
Jan 8 - Jan 9, 2026
Grand Mercure Lake Hamana Resort & Spa
Spa
Hazu Gassyo

Ryokan in Shinshiro

Hazu Gassyo
3.0 star property
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
The price is ￥82,000
￥99,220 total
Dec 20 - Dec 21
Hazu Gassyo
Exterior
Loisir Hotel Toyohashi

Loisir Hotel Toyohashi

Loisir Hotel Toyohashi
3.5 star property
8.6 out of 10, Excellent, (621)
"Staff was great, the room was spacey and nicely furniture, including a sofa and a desk. You can tell the hotel is not new at all, but the bathroom was very modern and super clean, water pressure was very strong. All in all a great stay. Would definitely recommend or stay again if the opportunity arises."
United States
Alain
The price is ￥11,466
￥13,875 total
Dec 14 - Dec 15
Loisir Hotel Toyohashi
Exterior
Comfort Hotel Toyohashi

Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
3.0 star property
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 ￥7,455
￥8,200 total
Dec 14 - Dec 15
Comfort Hotel Toyohashi
Exterior
Marugen

Guesthouse in Iwata

Marugen
2.0 star property
8.8 out of 10, Excellent, (22)
"お風呂が心地よく、24時間使えるのもありがたかった。アメニティや飲み物等の備品が品質良く、使いやすかった。部屋にあるのでなく、フロント辺りに集約されているので、無駄がない。フロアにゴミの分別コーナーがあって、片付けやすかった。ゴミの片付けは自分たちでやって当たり前だし、部屋にゴミが残されずにいて良い。朝食のおにぎりが作りたてで、ほっこりして美味しかった！ 周囲の環境が静かで、のんびりと安らぐことができた。ありがとうございました😊"
Japan
あきよ
The price is ￥11,091
￥12,200 total
Dec 12 - Dec 13
Marugen
Spa
Hazuki

Ryokan in Shinshiro

Hazuki
3.0 star property
9.4 out of 10, Exceptional, (18)
"Nice"
Japan
Tomoki
The price is ￥35,637
￥43,273 total
Jan 5 - Jan 6, 2026
Hazuki
Exterior
Hamanako Wan Wan Paradise Hotel

Ryokan in Nishi Ward

Hamanako Wan Wan Paradise Hotel
3.0 star property
8.4 out of 10, Very Good, (44)
"スタッフの対応"
Japan
yukie
The price is ￥18,339
￥20,590 total
Jan 7 - Jan 8, 2026
Hamanako Wan Wan Paradise Hotel
Exterior
Hotel Associa Toyohashi

Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
9.0 out of 10, Wonderful, (997)
"Staff were very kind !"
Canada
Yosuke
The price is ￥8,143
￥9,852 total
Dec 14 - Dec 15
Hotel Associa Toyohashi
Front of property - evening/night
Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
3.5 star property
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 ￥12,269
￥13,496 total
Dec 23 - Dec 24
Hotel Arc Riche Toyohashi
Front of property
HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU
3.5 star property
9.2 out of 10, Wonderful, (263)
"breakfast was curated of local food, absolutely loved it. "
United States
Tian
The price is ￥9,081
￥10,057 total
Jan 4 - Jan 5, 2026
HOTEL SUI HAMAMATSU
Exterior
Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
3.0 star property
9.0 out of 10, Wonderful, (149)
"so nice!! this hotel had top-notch facilities and outstanding hospitality!!"
Japan
SHUNSNKE
The price is ￥8,546
￥9,455 total
Dec 15 - Dec 16
Dormy Inn EXPRESS Toyohashi Hot Spring
Free toiletries, hair dryer, slippers, electronic bidet
Tennomaru

Ryokan in Kota

Tennomaru
4.0 star property
8.8 out of 10, Excellent, (18)
"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 ￥21,407
￥23,548 total
Dec 25 - Dec 26
Tennomaru
Exterior
Hotel Route Inn Hamamatsu Dealer Dori

Hotel Route Inn Hamamatsu Dealer Dori

Hotel Route Inn Hamamatsu Dealer Dori
3.0 star property
8.6 out of 10, Excellent, (157)
"Thank you to all the kind staff and amazing facility."
Canada
Jia Yuan
The price is ￥12,462
￥13,708 total
Dec 18 - Dec 19
Hotel Route Inn Hamamatsu Dealer Dori
Hot springs
Hoshino Resorts KAI Enshu

Ryokan in Nishi Ward

Hoshino Resorts KAI Enshu
4.0 star property
10.0 out of 10, Exceptional, (21)
"Beautiful resort with a nice Onsen."
United States
Janet
Hoshino Resorts KAI Enshu
Exterior
Gamagori Hotel

Gamagori Hotel

Gamagori Hotel
3.0 star property
6.8 out of 10, (121)
"Quiet comfortable"
United States
Mario
The price is ￥9,000
￥10,200 total
Dec 12 - Dec 13
Gamagori Hotel
Exterior
Just Inn Premium Toyohashi Station Shinkansen Guchi

Just Inn Premium Toyohashi Station Shinkansen Guchi

Just Inn Premium Toyohashi Station Shinkansen Guchi
3.0 star property
9.0 out of 10, Wonderful, (105)
"good"
Japan
umi
The price is ￥9,673
￥10,713 total
Dec 21 - Dec 22
Just Inn Premium Toyohashi Station Shinkansen Guchi
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

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

10/10 Excellent
"breakfast was curated of local food, absolutely loved it. "
Tian 1-night trip
Posted 7 days ago
HOTEL SUI HAMAMATSU

Find out more about Kosai

Kosai Villas information

Number of reviews
4,817
Accommodation
0 Villas
Lowest Price
￥4,487
Highest Price
￥99,220

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