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Top Kosai hotels

Okura Act City Hotel Hamamatsu
Fastest elevator I've come across! My room was on the 39th floor..but it felt like i was on the 5th. Great view! The beds are firm. Just nice. I'll return.
Reviewed on Oct 11, 2025

Hotel Associa Toyohashi
Staff were very kind !
Reviewed on Oct 14, 2025

Richmond Hotel Hamamatsu
Rightly recommended!
Reviewed on Oct 10, 2025

Dormy Inn EXPRESS Toyohashi Hot Spring
We stayed one night. The room is comfortable and big, and the Onsen is beautiful. The breakfast was delicious with many options to choose from ( mostly Japanese breakfast style)
Reviewed on May 3, 2025

Daiwa Roynet Hotel Hamamatsu
The property was very comfortable and the staff were very friendly. The only complaint is that check-in is on the second floor without an elevator till you check-in. Would stay here again!
Reviewed on May 9, 2025

Hotel Route Inn Hamanako
2回目の滞在です。ホテルの清掃は行き届いて綺麗、設備に不満は一切ありません。スタッフの方々は感じ良く親切です、一階の大浴場?はラジウム温泉で、朝早くから、深夜まで入浴出来るので15時にチェックインして、直ぐに温泉でのんびり出来ます。夕食は隣りの居酒屋(まぐろや)は安価でボリュームもあり美味しいので、今回も利用しました。来年も使わせていただきます。
Reviewed on Oct 5, 2025

Grand Mercure Lake Hamana Resort & Spa
Great location!
Reviewed on Oct 14, 2025

Centurion Hotel Hamamatsu
Affordable with friendly staff. Our single rooms were on the smaller side, but priced so that we could each have our own instead of sharing a double. Staff were super niceand helpful. They have a really good and affordable coin-op laundry which was better than other hotels we stayed in.
Reviewed on Oct 12, 2025

Tabist Kosai Hamanako no Yado
It's was really good, I forgot to ask for an early check-in but theh saw me sitting outside waiting let me check in early which was super nice, I did nock to ask if I could leave my bags but the only staff there at the time was deaf, so that's okay. The room was good and comfy and warm. And the bath ...
Reviewed on Feb 10, 2025
Kosai Hotel & Travel Guide\n
After somewhere to stay in Chubu, especially close to the action around Kosai? Kosai features 6 lodgings within 6 miles (10 kilometers) of its CBD.
While Kosai doesn't boast having a huge database of Travelocity-listed hotels immediately within its urban center, Hotel Route-Inn Hamanako should be convenient enough to be appropriate for visitors.
12 miles (19 kilometers) outside of the heart of Kosai, you will find the Hotel Crown Palais Hamamatsu. The Hotel Associa Toyohashi is located 9 miles (14 kilometers) away. An alternative option is to make a booking at the Hotel Route-Inn Hamanako or the Daiwa Roynet Hotel Hamamatsu.
After spending time in in Kosai, put aside some time to look at Chubu's other attractions. Chubu is well known for beaches and mountains, and commonly visited destinations are ruins. In this section of Japan adventurous travelers might also try their hand at snowboarding, skiing and cross-country skiing.
Achi is 50 miles (82 kilometers) north of Kosai and is home to Achi Shrine and Chogaku-ji Temple. If you spend a night or two in Achi, be sure to check out the Yuruino Yado Keizan and Otogi-tei KOFU. For another option, stay in Nagoya Station, 50 miles (77 kilometers) to the northwest of Kosai, where you can choose from the The Westin Nagoya Castle and Hilton Nagoya. The Sky Promenade and Mode Gakuen Spiral Towers are other frequented points of interest to check out should you visit Nagoya Station.
Prior to leaving Chubu, you should certainly ensure you are able to join crowds watching some sport. Make your way to Nagoya Dome, found to the northwest of Kosai. Anybody wanting to find a Travelocity-listed hotel near the stadium can look at the Nagoya Tokyu Hotel or the APA Hotel Nagoya-Sakae.
Kosai features some great things to check out; discover more at our up-to-date Kosai database.
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