Kosai

Travel Guide

A shrine in Otsu, Shiga, Japan, with the Japanese writing "Karasaki Shrine." The shrine overlooks Lake Biwa.
A shrine in Otsu, Shiga, Japan, with the Japanese writing "Karasaki Shrine." The shrine overlooks Lake Biwa.
A shrine in Otsu, Shiga, Japan, with the Japanese writing "Karasaki Shrine." The shrine overlooks Lake Biwa.
A scene of the precincts of a Japanese temple,'Honkoji temple' in Kosai City, Shizuoka Prefecture.
A scene of the precincts of a Japanese temple,'Honkoji temple' in Kosai City, Shizuoka Prefecture.
Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

3 out of 5
1049-1, Komi Kosai Shizuoka-ken
The price is SAR 238 per night from Jul 1 to Jul 2
SAR 238
SAR 262 total
1 Jul - 2 Jul
Stay at this hotel in Kosai. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Lake Hamana and Sakichi Toyoda Memorial House 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
The price is SAR 96 per night from Jun 30 to Jul 1
SAR 96
SAR 106 total
30 Jun - 1 Jul
Stay at this guesthouse in Kosai. Enjoy free WiFi, free parking, and daily housekeeping. Popular attractions Lake Hamana and Sakichi Toyoda Memorial House are ...
7/10 Good! (49 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 February 2025

Tabist Kosai Hamanako no Yado
Hotel Associa Toyohashi

Hotel Associa Toyohashi

4 out of 5
Nishijuku-cho, Hanada-cho Toyohashi Aichi-ken
The price is SAR 223 per night from Jun 29 to Jun 30
SAR 223
SAR 270 total
29 Jun - 30 Jun
Stay at this hotel in Toyohashi. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the property condition in our reviews. Popular ...
9/10 Wonderful! (1,002 reviews)
"以前から時々利用していますが、設備も、スタッフの対応もよく 快適に過ごせました。"

Reviewed on 8 June 2026

Hotel Associa Toyohashi
See all 200 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.
Stay in the mountains BBQ area provided Cottage / Hamamatsu City Shizuoka

Stay in the mountains BBQ area provided Cottage / Hamamatsu City Shizuoka

Hamamatsu City Shizuoka
Stay at this campground in Hamamatsu. Enjoy air conditioning. Popular attractions Shibukawa Azalea Park and Akiba Golf Club are located nearby.
9/10 Wonderful! (2 reviews)
"設備が充実していた。バーベキューもできて良かった。"

Reviewed on 29 December 2025

Stay in the mountains BBQ area provided Cottage / Hamamatsu City Shizuoka
CORRUGATED HOUSE - CORRUGATED HOUSE / Toyohashi Aichi

CORRUGATED HOUSE - CORRUGATED HOUSE / Toyohashi Aichi

Toyohashi Aichi
Stay at this vacation home in Toyohashi. Enjoy free WiFi and air conditioning. Popular attractions Imou Wetlands and Toyohashi Museum of Natural History are ...
CORRUGATED HOUSE - CORRUGATED HOUSE / Toyohashi Aichi
Le Grand Mishima

Le Grand Mishima

3 out of 5
1398-1 Hamamatsu Shizuoka
Stay at this apartment in Hamamatsu. Enjoy free WiFi. Popular attractions Hamamatsu Science Museum and Enshunada Coastal Park are located nearby.
Le Grand Mishima
See all 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.

Popular places to visit

Arai Beach

Why not spend a carefree afternoon at Arai Beach during your travels in Kosai?

Arai Beach

Ogaji Temple

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.

Ogaji Temple

Arai Benten Beach

Why not spend a carefree afternoon at Arai Benten Beach during your travels in Kosai?

Arai Benten Beach

Honkoji Temple

After visiting Honkoji Temple, make a plan to see the other sights and activities in Kosai. Experience the area's festivals and musical theater.

Honkoji Temple

Myoryuji Temple

After visiting Myoryuji Temple, make a plan to see the other sights and activities in Kosai. Take in the festivals and desert landscape in the area.

Myoryuji Temple

Road Station Shiomisaka

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.

Road Station Shiomisaka