Kosai

Kosai Travel Guide 2026: Top Attractions, Local Food & Travel Tips | Trip.com

About Kosai

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Plan Your Kosai Trip

What to do

Looking for things to do in Kosai? We provide up-to-date info on everything from must-see scenic spots to local hangouts.

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Where to stay

Discover the most popular places to stay in Kosai, complete with recommendations from fellow travelers and special hotel offers

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What to eat

Want to eat like a local? Don't miss out on these top Kosai dishes and foodie spots.

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Kosai Moments: Through Travelers' Eyes

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Shizuoka - Arai Barrier (Historical Site)

7月好去處2025

Shizuoka - Arai Barrier (Historical Site)

Jason906

Jason906

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Ishikawa Prefecture Hydrangea Spots Special

日本

Ishikawa Prefecture Hydrangea Spots Special

旅遊去到悶

旅遊去到悶

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A retro bath that makes you feel like you've traveled back in time! Established in 1879

温泉の旅

A retro bath that makes you feel like you've traveled back in time! Established in 1879

maya trip

maya trip

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Ochibanosato Water Park

静岡県

Ochibanosato Water Park

しのびちゃんのツーリング日記

しのびちゃんのツーリング日記

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Ogamiyama Hachiman Shrine

静岡県

Ogamiyama Hachiman Shrine

しのびちゃんのツーリング日記

しのびちゃんのツーリング日記

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Best of Kosai

Popular Hot Springs Attractions Near Kosai

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Other recommended cities

Tokyo

Tokyo

Osaka

Osaka

Kyoto

Kyoto

Nara City

Nara City

Popular Types of Attractions in Kosai

Popular Ranked Lists

Top 20 Global Traveller-Picked Hotels in Zhongshan | Popular Premium Hotels in Carpignano Salentino | Top 50 Global Traveller-Picked Hotels in Hangzhou | Top 20 Global Traveller-Picked Attractions in Dunhuang | Top 50 Global Traveller-Picked Restaurants in Huangshan City | Top 50 Global Traveller-Picked Restaurants in Dongguan | Top 10 Local Restaurants in Lushan National Park | Top 50 Global Traveller-Picked Restaurants in Dalian | Top 50 Global Traveller-Picked Restaurants in Qingyuan | Top 50 Global Traveller-Picked Hotels in Chengdu | Popular Premium Hotels in Opcina Senj | Top 50 Global Traveller-Picked Restaurants in Jinan | Top 20 Global Traveller-Picked Hotels in Qingyuan | Top 50 Global Traveller-Picked Attractions in Chengdu | Top 50 Global Traveller-Picked Restaurants in Suzhou | Top 20 Global Traveller-Picked Hotels in Yangshuo | Popular Luxury Hotels Near Cambrils | Top 50 Global Traveller-Picked Restaurants in Yangshuo | Top 20 Global Traveller-Picked Hotels in Wuhan | Top 20 Global Traveller-Picked Hotels in Jiuzhaigou | Top 20 Global Traveller-Picked Hotels in Nanjing | Top 50 Global Traveller-Picked Attractions in Suzhou | Top 10 Global Traveller-Picked Attractions in Lingshui | Popular Premium Hotels Near Perth Hills | Top 50 Global Traveller-Picked Attractions in Qingdao | Top 20 Global Traveller-Picked Hotels in Xiamen | Top 50 Global Traveller-Picked Attractions in Guangzhou | Top 10 Global Traveller-Picked Attractions in Qinhuangdao | Top 20 Global Traveller-Picked Attractions in Zhangjiajie | Top 20 Global Traveller-Picked Attractions in Dalian

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Popular Trip Moments

Shizuoka - Arai Barrier (Historical Site) | Ishikawa Prefecture Hydrangea Spots Special | A retro bath that makes you feel like you've traveled back in time! Established in 1879 | [Shizuoka] Lake Hamana and Kazenomiya Shrine: A healing space where nature and faith intertwine | [Shizuoka Prefecture Gourmet] Refreshing Hamburger | Ochibanosato Water Park | Ogamiyama Hachiman Shrine

More Things To Do in Kosai

Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code | Japan SoftBank 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code | 5G/4G eSIM in 8 Asian countries | Multi-network support, supports All AI & TikTok | 500MB/day - 50GB total | 1-30 days | 24-hour billing | QR code | Japan 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code | Asia 10 Regions 5G eSIM | Multi-Network • All AI Supported | 1–30 Days | QR Code | Japan 5G eSIM | Dual Network • ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code | Japan docomo Native 5G eSIM | Supports Google Maps / TikTok / ChatGPT | Daily / Total Data Plan | 1–30 Days | Calendar Day Billing | QR Code | Japan 5G eSIM | Dual Network, supports all AI & TikTok | 500MB/day - 100GB total | 1-90 days | 24-hour billing | QR code | Asia-Pacific eSIM | 5G/4G | High-speed data | Daily data/data plan | 24-hour service | 1-30 days | QR code | Japan 5G eSIM | Dual Network • All AI Supported | 1–30 Days | QR Code | Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code | Japan KDDI(au) Local 5G eSIM | Daily 100GB | ChatGPT Full Access | QR code | KDDI Japan 5G Local eSIM | Supports All AI/TikTok | Daily/Full-up Package | 100GB/day | 3-30 days | Calendar-Day Billing | QR code | Japan SoftBank 5G eSIM | AI & TikTok Ready | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code | Japan au KDDI 5G eSIM | Local IP · supports all AI & TikTok | 100GB/day | Calendar day billing | QR code | 163 Japan's viral food hotspot - Shirakawa Seishin Honten, Nagoya's renowned eel restaurant | Japan Nagoya + Toba Aquarium + Suzuka Circuit private charter 1-day tour/family-friendly recommended route | From Nagoya | Inuyama Castle + Magome-juku + Tsumago-juku | 1-day tour of Edo time capsule | Nagoya 1-day tour to Kokkeizan Eihouji Temple + Korankei gorge + Obara Shikizakura, autumn limited route | Kanisabumi Nagoya Sakae: All-you-can-eat king crab and snow crab package | Nagoya Kanigin - Snow Crab (M-Size) & Red Snow Crab All-You-Can-Eat Course! <63 Items Total> | Nagoya Magome + Tsumago-juku + Inuyama Castle 1-day tour | Japan Chubu customize 1-day private chartered tour [Nagoya/Takayama/Shirakawa-go/Kanazawa optional] | Japan docomo 5G eSIM | AI & TikTok Ready | Daily/Total Data Package | 24-Hour Billing | 1–30 days | QR Code | Nagoya Magome + Tsumago-juku + Ena Ravine Large Bridge Observation Deck + Inuyama Castle 1-day tour | All-Inclusive Day Tour: World Fresh Water Aquarium + Inuyama Castle + Museum of Aerospace Science | Nagoya Magome & Tsumago-juku & Ena Kyo Observation Deck & Inuyama Castle 1-day tour|Group option for up to 9 people | Nagoya Highlight Tour guided by a friendly local | Japan Nagoya + Toba Pearl Island + Ama performance + Ise Jingu + Okage Yokocho Ancient Street 1-day tour | Nagoya: Kimono Rental and City Tour