Kosai Travel Guide

Tourist Guide

A stone lantern, a pine tree, and a coastal view.
Two pine trees by a calm sea with boats in the distance.
A traditional Japanese torii gate surrounded by a forest of pine trees.
A traditional Japanese temple surrounded by cherry blossoms.
A traditional Japanese temple entrance with stone steps leading up to a wooden gate, surrounded by dense trees and a gravel path.
Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

3 out of 5
1049-1, Komi Kosai Shizuoka-ken
The price is AU$118 per night from 5 Nov to 6 Nov
AU$118
5 Nov - 6 Nov
Stay at this hotel in Kosai. Enjoy free Wi-Fi, free parking and a 24-hour front desk. Popular attractions Sakichi Toyoda Memorial House and Lake Hamana are located ...
Hotel Route Inn Hamanako
Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

2 out of 5
1253-1 Ochiba Kosai Shizuoka
Fully refundable
The price is AU$43 per night from 20 Oct to 21 Oct
AU$43
20 Oct - 21 Oct
Stay at this guesthouse in Kosai. Enjoy free Wi-Fi, free parking and daily housekeeping. Popular attractions Sakichi Toyoda Memorial House and Imou Wetlands ...
7/10 Good! (52 reviews)
Good overall
"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 10 Feb 2025

Tabist Kosai Hamanako no Yado
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

4.5 out of 5
111-2 Itaya-machi Chuo-ku Hamamatsu Shizuoka-ken
The price is AU$191 per night from 18 Oct to 19 Oct
AU$191
18 Oct - 19 Oct
Stay at this luxury hotel in Hamamatsu. Enjoy free Wi-Fi, 3 restaurants and breakfast (surcharge). Our guests praise the helpful staff and the property condition ...
9/10 Wonderful! (1,000 reviews)
"Another great Hotel in Japan I love it"

Reviewed on 19 Sept 2026

Okura Act City Hotel Hamamatsu
See all 143 properties in Kosai
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.
Le Grand Mishima

Le Grand Mishima

3 out of 5
1398-1 Hamamatsu Shizuoka
Stay at this apartment in Hamamatsu. Enjoy free Wi-Fi. Popular attractions Hamamatsu Science Museum and Enshunada Coastal Park are located nearby.
Le Grand Mishima
WOOD DESIGN PARK - Campground

WOOD DESIGN PARK - Campground

2 out of 5
8-4, Himen, Kajinocho Okazaki Aichi
Stay at this campsite in Okazaki. Enjoy free Wi-Fi, free parking and a garden. Popular attractions Okazaki City Art Museum and Okazaki Chuo Sogo Park are located ...
8/10 Very good! (1 review)
"バスルームに少し赤カビがあったのと、子供の食事が、バーベキューの肉🍖が硬く、そんなに食べれなかったです。 それ以外は良かったです。"

Reviewed on 30 Mar 2020

WOOD DESIGN PARK - Campground
tom's test TEST property for Japan

tom's test TEST property for Japan

2 out of 5
Hikuma Naka Ward Hamamatsu Shizuoka
Stay at this apartment in Hamamatsu. Popular attractions Yamaha Innovation Road Museum and Hamamatsu Castle are located nearby.
tom's test TEST property for Japan
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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.

Stay near popular Kosai attractions

Arai Beach

7.0/10 (2 reviews)
Why not spend a care-free afternoon at Arai Beach during your travels in Kosai?
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