Finding an apartment in Japan can be exciting, especially when you've finally found a property that seems to match your budget and lifestyle.

However, many renters make one common mistake:

They rush through the apartment viewing.

After spending days or weeks searching online, it's tempting to make a quick decision once you find a promising property.

But remember:

You may be living there for years.

A thorough apartment viewing can help you avoid future frustrations and ensure your new home truly meets your needs.

Whether you're moving to Tokyo, Osaka, Yokohama, or anywhere else in Japan, this apartment viewing checklist will help you make a more informed decision.

What Should You Bring to an Apartment Viewing?

Before attending a viewing, it's worth preparing a few essentials.

Bring:

• Smartphone
• Printed floor plan
• Tape measure
• Measurements of your furniture
• Notebook or note-taking app

While most agents provide a floor plan, having your own copy allows you to take notes during the viewing.

Check #1: Natural Sunlight

One of the most overlooked factors in apartment hunting is sunlight.

Natural light affects:

• Room brightness
• Energy efficiency
• Indoor comfort
• Laundry drying speed

This is particularly important in Japan because many apartments do not include clothes dryers.

Why South-Facing Apartments Are Popular

In Japan:

South-facing apartments generally receive the most sunlight.

Because of Japan's geographic location, south-facing units tend to stay brighter throughout the year, especially during winter.

This is why many property listings specifically advertise:

"South-Facing Unit"

as a key selling point.

How to Check Sunlight During a Viewing

You can use your smartphone compass to determine which direction the windows face.

This helps estimate:

• Morning sunlight
• Afternoon sunlight
• Seasonal light exposure

Even on cloudy days, orientation can reveal a lot about future living conditions.

Check #2: Will Your Furniture Actually Fit?

Empty apartments often look larger than they really are.

Many renters only realize space limitations after moving in.

Before your viewing:

• Measure your bed
• Measure your sofa
• Measure bookshelves
• Measure desks

Then compare those dimensions with the room size.

Don't Forget Vertical Space

Many people only measure floor area.

However, ceiling height matters too.

If you own:

• Tall wardrobes
• Bookcases
• Storage shelves

make sure they fit comfortably.

Check #3: Test Apartment Equipment

This is your opportunity to verify that everything works properly.

Check:

• Video intercom
• Auto-lock system
• Ceiling lights
• Ventilation fans
• Air conditioning

Testing equipment now can prevent surprises later.

How Is the Water Pressure?

Water pressure is something many renters forget to check.

Turn on:

• Kitchen faucet
• Bathroom sink
• Shower

and verify that water flows properly.

Poor water pressure can significantly affect daily comfort.

Check #4: Electrical Outlet Locations

Modern lifestyles require numerous devices.

Take note of:

• Outlet locations
• Number of outlets
• Placement relative to furniture

This helps you plan where to place:

• TVs
• Computers
• Gaming consoles
• Charging stations

Older apartments may require additional power strips.

Check #5: Noise Levels

Noise is one of the hardest things to evaluate, but also one of the most important.

Take a few moments to stand quietly and listen.

Pay attention to sounds from:

• Neighboring apartments
• Hallways
• Streets
• Train lines

Even a short listening test can reveal potential concerns.

Check the Walls

A useful trick is gently tapping the walls.

If they sound hollow, it may indicate weaker sound insulation.

Building Materials Matter

In Japan, building construction greatly affects noise levels.

Generally:

Better Sound Insulation

• Reinforced Concrete (RC)
• Steel Reinforced Concrete (SRC)

Lower Sound Insulation

• Wooden structures

If quiet living is important, inform your real estate agent in advance.

Check #6: Smells and Mold

Your nose can reveal problems that your eyes miss.

Watch for:

• Cigarette odors
• Sewage smells
• Dampness
• Musty odors

These may indicate larger issues.

Where to Look for Mold

Inspect:

• Bathroom corners
• Closet interiors
• North-facing rooms
• Window frames

Mold can become a serious long-term issue if overlooked.

Check #7: Wallpaper and Floor Damage

Look carefully for:

• Scratches
• Stains
• Dents
• Wallpaper damage

If you notice anything significant, ask your agent whether repairs will be completed before move-in.

Protect Your Security Deposit

After moving in, photograph all existing damage immediately.

This documentation can help prove that:

You did not cause the damage.

and may help avoid disputes when moving out.

Check #8: Mobile Phone Signal

Although uncommon, some buildings experience weak reception.

During the viewing:

• Test your signal
• Walk through all rooms
• Check internet reception if possible

Poor connectivity can become frustrating if you work remotely.

Check #9: Doorway Height

If you're tall, don't overlook this step.

Some older Japanese apartments have:

• Lower ceilings
• Shorter doorways
• Traditional sliding doors

Walking through every room helps ensure daily comfort.

Check #10: Windows and Doors

Open and close:

• Windows
• Balcony doors
• Interior doors

Make sure everything operates smoothly.

Poorly sealed windows may cause:

• Heat loss in winter
• Higher energy bills
• Reduced comfort

Double-Pane Windows Are a Bonus

If the apartment has:

Double-Glazed Windows

you may benefit from:

• Better insulation
• Lower utility costs
• Reduced outside noise

This is particularly valuable near train stations and busy roads.

Check the Neighborhood Too

An apartment is more than just the unit itself.

The surrounding neighborhood matters just as much.

Evaluate Your Commute

After the viewing:

• Walk to the station
• Measure actual walking time
• Calculate total commute time

Many renters underestimate how much commuting affects quality of life.

Is the Building Well Maintained?

Pay attention to:

• Hallways
• Staircases
• Entrance lobby
• Bicycle parking
• Garbage area

Clean common areas often indicate good management and responsible residents.

Nearby Amenities

Walk around the neighborhood and locate:

• Convenience stores
• Supermarkets
• Banks
• Post offices
• Pharmacies
• Parks

Having essential services nearby can significantly improve daily life.

Watch for Construction Projects

Construction is common throughout Japan.

Look for:

• New apartment developments
• Road projects
• Commercial construction

Long-term construction can create noise and traffic disruptions for months or even years.

Create Your Own Viewing Checklist

Many experienced renters create a checklist before every viewing.

Consider rating each property on:

• Sunlight
• Noise
• Space
• Building quality
• Neighborhood
• Commute
• Cost

This makes comparing multiple apartments much easier.

Final Thoughts

Apartment viewings are one of the most important parts of the rental process in Japan.

A property may look perfect online, but details such as:

• Sunlight
• Noise
• Water pressure
• Building maintenance
• Neighborhood environment

can only be evaluated in person.

Taking an extra 30 minutes during a viewing could save you from years of inconvenience.

A careful inspection today can lead to a much more comfortable life in your future Japanese home.