Kosai Overview
Kosai Key Statistics
Population57682
Area87 km²
Parks / Museums / Cafés28 / 4 / 7
Practical Essentials for Kosai
Meet-ups & Expat Community
Chat with locals tonight or join a language-exchange near the station.
Find Events ↗
Emergency Phones
Police: 110 · Fire/Ambulance: 119
Nation-wide numbers, English assistance usually available.
Safety Tips ↗
Getting Around Kosai
Kosai Main Station & Rail Lines
鷲津 (Washizu)
Train Travel to Kosai
Kosai is connected via Japan Rail and local private lines.
Driving to Kosai
Accessible via Tomei Expressway and other national highways.
Real-Time Air Quality in Kosai
Cover Your Trip to Kosai
Flight delays, medical bills, lost gear – SafetyWing backs you up from US $45 / 4 weeks.
Get Instant Quote ↗What to Eat in Kosai
- Slurp a steaming bowl of ramen at a tiny shop in Kosai downtown.
- Walk the morning market and try ultra-fresh sushi in Kosai.
- Grab late-night yakitori skewers near Kosai Station.
- Pick up handmade mochi from a family confectioner in central Kosai.
- Sip a glass of small-batch sake brewed on the edge of Kosai.
Hungry for more?
Street-food crawls, cooking classes & sake tastings — reserve now, pay later.
Book Food Tours ↗Things to Do in Kosai
Book Tours Now
Walking tours, food crawls, day trips & more – reserve today, pay later.
View Tours ↗Income & Living Costs in Kosai
¥3,400,000*est
Median household income / year
78*est /100
Price level vs Tokyo
Moving money internationally?
Send or spend Japanese yen with mid-market FX rates via Wise.
See Wise fees ↗Best Hotels in Kosai
Plan & Book Your Trip
FAQ about Kosai
When was Kosai founded?
Kosai was founded on April 1, 1955.
How old is Kosai?
Kosai is roughly 71 years old.
What is the population of Kosai?
The latest estimate puts the population at about 57,682.
What is the land area of Kosai?
Kosai covers roughly 87 km².
What is the main railway station in Kosai?
The primary hub is 鷲津 (Washizu).
How many parks, museums and cafés are in Kosai?
The city has roughly 28 parks, 4 museums and 7 cafés within a 5 km radius of the center.
Is Kosai expensive to live?
Kosai is generally more affordable than Tokyo, with lower rents and food costs outside the tourist core.
Do I need travel insurance for visiting Kosai?
Yes — hospitals in Japan can be costly for visitors. SafetyWing covers flight delays, medical emergencies and lost gear from about US$45 / 4 weeks. Get an instant quote ↗
How can I send money internationally while in Japan?
Wise lets you hold Japanese yen, move money at the mid-market rate and spend with a debit card for a small fixed fee — popular with both expats and long-term travellers.
Where can I book food tours or cooking classes in Kosai?
From street-food crawls to sake tastings and hands-on cooking classes, Kosai has flavour for every budget. Book food tours ↗
What tours are available in Kosai?
Guided walking tours, cultural excursions and day-trips run year-round. Most allow free cancellation and pay-later options. Explore tours ↗
Where can I access official city services in Kosai?
All resident services — permits, taxes, public records — are handled by the City Hall. Learn more ↗
Are there expat meet-ups or language exchanges in Kosai?
Kosai hosts a friendly international community with weekly events near the main stations and cafes. Find events ↗
Where can I charge my EV in Kosai?
CHAdeMO and CCS-compatible chargers dot convenience-store car-parks and highway rest-areas. View stations ↗
Can I rent a bike in Kosai?
Yes, hire a bike by the hour or day and cruise the riverside paths. Rent a bike ↗
How can I check public-transport routes in Kosai?
Use the official route planner for live subway, bus and tram times. Open planner ↗
Where is Kosai?
Map data © OpenStreetMap contributors
Responses