"Large 4 bedded room, two of which were temporary add-on beds, but they were
comfortable. Onsen was good, a large area with all the amenities, and very popular with the locals. Very fun and authentic experience. Breakfast was a little chaotic, due to it being a Saturday morning, with lots of families and local travellers, but the food quality was good, with assorted dishes from various parts of Japan. Would recommend if you have your own transport, otherwise you are stuck in the hotel, or using a...
"Large 4 bedded room, two of which were temporary add-on beds, but they were
comfortable. Onsen was good, a large area with all the amenities, and very popular with the locals. Very fun and authentic experience. Breakfast was a little chaotic, due to it being a Saturday morning, with lots of families and local travellers, but the food quality was good, with assorted dishes from various parts of Japan. Would recommend if you have your own transport, otherwise you are stuck in the hotel, or using a...
"We love staying here and we always feel welcome.
It is convenient for us to visit family close by. Great staff & facilities.
The cleaning staff are so efficient & always happy."
"We love staying here and we always feel welcome.
It is convenient for us to visit family close by. Great staff & facilities.
The cleaning staff are so efficient & always happy."
"We had a lovely stay here. Reasonably easy to walk from the train station, close to bus stops as well. Easy walk to Hamamatsu Castle and Park. Good sized room, well appointed and bonus Mt Fuji view from the window on a clear day"
"We had a lovely stay here. Reasonably easy to walk from the train station, close to bus stops as well. Easy walk to Hamamatsu Castle and Park. Good sized room, well appointed and bonus Mt Fuji view from the window on a clear day"
"We had a lovely stay. The room was spacious and comfortable, the breakfast was delicious and the staff were absolutely beautiful — so friendly and welcoming. We really enjoyed our time here and would happily stay again."
"We had a lovely stay. The room was spacious and comfortable, the breakfast was delicious and the staff were absolutely beautiful — so friendly and welcoming. We really enjoyed our time here and would happily stay again."
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.
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.
You can learn about the history of Kosai with a stop at Sakichi Toyoda Memorial House. Stroll along the lakeside or discover the area's desert landscape.
After visiting Ogaji Temple, make a plan to see the other sights and activities in Kosai. Amble around the area's lakeside or experience its festivals.
Road Station Shiomisaka is just one of the places to see in Kosai, so why not enjoy the other things to explore during your travels? While you're in the area, wander around the natural setting.
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.
I really enjoyed my stay here. The onsen was so nice and well maintained. They offered drinks in a lounge like area before entering the onsen and after you get out. The local tea was so good, I think it was called usuchatou (the spelling might be wrong). The rooms were nice. The breakfast was so delicious and had a big variety. We were a group of 4 and stayed in a traditional Japanese style room and as Americans it was our first time having to lay out futons so it was fun. The staff were...
I really enjoyed my stay here. The onsen was so nice and well maintained. They offered drinks in a lounge like area before entering the onsen and after you get out. The local tea was so good, I think it was called usuchatou (the spelling might be wrong). The rooms were nice. The breakfast was so delicious and had a big variety. We were a group of 4 and stayed in a traditional Japanese style room and as Americans it was our first time having to lay out futons so it was fun. The staff were...
alexandra
Reviewed October 20, 2026Reviewed October 20, 2026
If you are staying in Toyohashi, this motel is great. The rooms were a nice size and clean. The only issue I had was with the pillows...so hard. Breakfast was great! Staff was amazing!
If you are staying in Toyohashi, this motel is great. The rooms were a nice size and clean. The only issue I had was with the pillows...so hard. Breakfast was great! Staff was amazing!
Outdoor Adventures: Kosai is perfect for outdoor enthusiasts, offering activities like boat racing and exploring scenic recreational areas.
Beautiful Beaches: Enjoy stunning beaches that provide a perfect setting for relaxation and water activities.
Family-Friendly Amusement Park: The local amusement park is ideal for families, offering fun for visitors of all ages.
Cultural Experiences: Discover temples and lakes that highlight the rich cultural heritage of the region.
Diverse Accommodations: Choose from a variety of lodging options, including hot springs and pet-friendly stays.
Find great hotels near Kosai
In Kosai, Shizuoka Prefecture, you'll discover a variety of lodging options, including hotels and guesthouses that cater to diverse preferences. Whether you're seeking a relaxing hot spring experience, family-friendly accommodations, or pet-friendly stays, Kosai has it all. Notable options include Omaezaki hotels, Kozakura Cottage, Murakushi hotels, Hiroki Kosai, and Thai Kosai Limited, ensuring a memorable vacation for every traveler.
APA Hotel Hamamatsueki Minami: Located approximately 19km from Kosai, APA Hotel Hamamatsueki Minami is a 3-star hotel that caters to travelers seeking comfort and convenience. This property features a variety of dining options, including a daily buffet breakfast and a restaurant. Guests can relax in well-appointed rooms equipped with multiple television options, including LCD TVs and digital formats. With its proximity to the city center, visitors can easily explore local attractions, making it an ideal choice for both leisure and business travelers.
Loisir Hotel Toyohashi: Situated 19km from Kosai, Loisir Hotel Toyohashi boasts a 3.5-star rating and a guest rating of 8.6 out of 10. This hotel is particularly suited for business travelers seeking a blend of work and relaxation. The property provides modern amenities and a professional atmosphere, ensuring guests can focus on their business needs while enjoying comfortable accommodations. Its strategic location allows easy access to local business districts and attractions, making it an excellent choice for corporate stays.
Grand Mercure Lake Hamana Resort & Spa: Just 11km from Kosai, the Grand Mercure Lake Hamana Resort & Spa offers a unique hot spring-themed experience with a 3.5-star rating and a guest rating of 8.0 out of 10. This resort features on-site natural hot springs, providing guests with a relaxing retreat. In addition to its soothing amenities, the property offers beautiful views of Lake Hamana, making it suitable for those looking to unwind in a serene environment. Enjoy the perfect blend of relaxation and leisure in this picturesque setting.
Where to stay near Kosai
Kosai, nestled in Shizuoka Prefecture, offers a captivating blend of outdoor adventures and romantic scenery. Explore its historical charm while enjoying friendly local vibes. The city's eastern region is perfect for budget-friendly experiences, making it an ideal next destination for travelers seeking both relaxation and culture. Don't miss the chance to uncover the hidden gems of Kosai and immerse yourself in its unique atmosphere.
Toyohashi: Situated 21km from Kosai, Toyohashi is a vibrant city that attracts visitors year-round, especially during the peak months of August and November to December. Travelers flock here for its outdoor activities, family-friendly venues, and stunning scenery. The city boasts several attractions, including an amusement park, a recreational area, and a water park that promises fun for all ages. Nature lovers will appreciate the nearby lake, while thrill-seekers can explore the exciting theme park and relax in the urban park. Toyohashi offers a delightful blend of adventure and tranquility, making it an excellent choice for a day trip or longer stay.
Nishi Ward: Located just 13km from Kosai, Nishi Ward is a charming neighborhood known for its romantic ambiance and picturesque landscapes. With visitor numbers peaking in August, October, and December, it’s a popular spot for those looking to enjoy outdoor experiences and scenic views. The area features an array of attractions, including an amusement park, a water park, and many outdoor spaces perfect for leisurely walks. Nishi Ward is also home to a music museum that adds a cultural touch to your visit. Whether you're seeking adventure or a peaceful retreat, Nishi Ward has something special to offer.
Murakushi: This quaint village is located 13km from Kosai and provides a perfect escape for families and adventure seekers alike. Murakushi sees a rise in visitors from August to October, drawn by its outdoor activities and recreational opportunities. The village offers easy access to an amusement park and a recreational area, ensuring plenty of fun for all ages. Local highlights include a nearby theme park, a serene lake, and a beautiful beach, making Murakushi a fantastic destination for those looking to unwind amidst nature while enjoying thrilling experiences.
Things to do in Kosai
Shopping
In Kosai, visit the Kosai City Shopping Center for a variety of shops offering gifts and local products. If you're up for a drive, check out the nearby Hamamatsu Shopping Park for more extensive shopping options, including fashion and electronics.
Recreation
Kosai offers the tranquil Yuda Onsen, renowned for its soothing hot springs and traditional ryokan experiences, perfect for relaxation. For outdoor enthusiasts, the scenic Lake Hamana provides opportunities for kayaking, cycling, and enjoying beautiful sunsets amidst nature.
Adventure
Explore the scenic beauty of Lake Hamana, where you can enjoy kayaking, paddleboarding, or cycling along the shoreline. For thrill-seekers, the nearby Arai Mountain offers hiking trails with stunning views, while the local beaches provide opportunities for surfing and beach volleyball.
Nightlife
In Kosai, enjoy a lively evening at local izakayas, where you can savor delicious Japanese dishes and drinks. For a vibrant atmosphere, check out the nearby karaoke bars, perfect for singing your heart out with friends. Don't miss the cozy cafes that offer late-night snacks and a warm ambiance.
*Distances are measured in a straight line; actual driving distances may vary depending on the route.
Find the best attractions in and around Kosai
Kosai, located in Shizuoka Prefecture, is perfect for outdoor and romantic getaways, offering stunning scenery. Visitors can explore various attractions, including temples, lakes, and beaches, catering to those seeking cultural experiences, family-friendly activities, and outdoor adventures. To enhance your trip, consider looking for photos and information on local tourist attractions to make the most of your visit to Kosai.
Arai Beach: Arai Beach offers a relaxing seaside experience right in Kosai. With its soft sands and gentle waves, it’s an ideal spot for sunbathing, swimming, or enjoying beach activities while soaking up the local atmosphere.
Lake Hamana: Located 13km from Kosai, Lake Hamana is renowned for its picturesque scenery and romantic setting. Visitors can enjoy outdoor activities like cycling, picnicking, or even taking a scenic boat ride on the lake, surrounded by stunning landscapes.
Hamanako Palpal Theme Park: Just 18km away, Hamanako Palpal Theme Park is perfect for families seeking adventure. With a variety of thrilling rides and attractions, it provides a fun-filled day for visitors of all ages, making it a great spot for creating lasting memories.
The nearest major airports for your trip to Kosai
Traveling to Kosai, Shizuoka Prefecture is convenient with multiple nearby airports. Nagoya's Chubu Centrair International Airport (NGO) is 71km away, with hotels like the 4-star Kamenoi Hotel Chitamihama and the Centrair Hotel just 161m from the airport. Nagoya Komaki Airport (NKM) is 89km away, offering options like the 4.5-star Nagoya Tokyu Hotel. Closer, Shizuoka Airport (FSZ) is 63km away, with great accommodations such as the Kamenoi Hotel Yaizu. Transportation services to these airports include shuttles and transfers, ensuring a smooth journey to Kosai.
Frequently Asked Questions
What are some of the best vacation rentals that Kosai has to offer?
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.
Visitors can enjoy all that Kosai has to offer including its beaches. In Kosai, there are 6 hotels and other accommodations to choose from. Find out more about 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.