Language is Japanese
Japan
Whole area8
Clues that work anywhere in this area
Japanese cedar (Cryptomeria) is almost never found outside Japan. If found elsewhere, it was artificially introduced.
If Japanese cedar is found outside Japan, it is very likely to be in the Azores, where it was introduced and cultivated for timber.


There are orange reflectors (delineators) on the roadside.
There are white guardrails

Narrowing down the region16
Once you know the area: which part of it
Area Code
Phone area codes narrow down the region
Phone area codes are assigned by region. When a number shows up on a sign, an advert or a van, its leading digits narrow the location down to a part of the country.
There are plenty of everyday hints, like supermarket chains that only exist in certain regions
- Japan's regional supermarkets
- Japan's regional family restaurant / chain restaurants
There are plenty of clues that can narrow down the region: local supermarkets, regional banks, chain stores, and local mascots.
Roof appearance differs by region
Road markings can sometimes indicate the prefecture
Hokkaido
- There is a Seicomart convenience store
- There are snow poles / delineators on the road
- Houses characteristic of cold regions are common Roofs are flat
- There are cascade-style garages
- Houses with kerosene tanks called home tanks are prominent
Hokkaido, Aomori, Akita, Iwate, Yamagata, Fukushima, Tokyo, Kanagawa, Fukui, Aichi, Osaka, Ehime, Fukuoka, Nagasaki, Miyazaki, Kagoshima
Chugoku region
- Houses using Sekishu roof tiles have reddish roofs, found mainly in the San'in region centered around Higashi-Hiroshima
- If the guardrails are the color of summer oranges, you are in Yamaguchi Prefecture
Summary. If you're interested in GeoGuessr in Japan, it's worth checking out the GeoJapan community (a volunteer community dedicated to Japan maps) too.
Kyushu region
- There is a lot of pampas grass (susuki)
- Signs in Kumamoto have red tape wrapped around them
- Signs in Miyazaki have yellow tape wrapped around them
Okinawa
- Many one-story buildings
- Many white, flat buildings
- There are water tanks on rooftops
- "Ishiganto" is written on walls and other surfaces
The shape of the diamond marking before a crosswalk differs by prefecture
The diamond marking before a crosswalk differs in shape by prefecture. Besides the most common type, the following region-specific shapes exist. Some prefectures show more than one shape.
In some prefectures, the "Tomare" (Stop) road marking has a unique design (typeface / layout) found only in that prefecture
In some prefectures the "Tomare" road marking has a unique shape found only in that prefecture. The following prefectures have "Tomare" markings that differ from other prefectures.

The pattern of retaining walls (walls that prevent soil from collapsing) has regional characteristics
Roof material and color reflect regional characteristics.
The block pattern of retaining walls (walls that prevent soil from collapsing) has regional characteristics, and some patterns are only seen in certain prefectures. The same pattern can also be seen in common across several prefectures.

Irrigation ponds are very common around the Seto Inland Sea
Irrigation ponds developed mainly in low-rainfall areas to secure water for agriculture.


Because power companies and distribution operators differ by region, utility pole logos, plates, and guy-wires have regional characteristics (plonk it Japan page)
Cold regions like Hokkaido and Tohoku have distinctive features
- Traffic lights are sometimes oriented vertically as a snow countermeasure
- Phone booth roofs are sometimes non-flat as a snow countermeasure
- There are "Stop Line" signs
- Power lines have anti-galloping dampers
Utility pole plates and pole-top shapes differ by region
- Horizontal plates are possible in cold regions like Hokuriku and Tohoku
See Guide to Regional Plates on Japanese Utility Poles.
Utility pole guy-wires differ by region
No clues for this category and place yet.
Pick a prefecture47
Prefectures by region. Tap a prefecture on the map or a card below.
Compare the marks of all 47 prefectures47
Companies
Companies with ties to this region. However, this does not necessarily mean they can be used on GeoGuessr.Logos you may spot
- Toyota Motor
One of the world's largest automakers. The company with the highest revenue and most employees in Japan.
- Tokyo Electron
A major semiconductor equipment manufacturer. Holds high market share in coater/developers, and also has significant share in wafer probers and deposition equipment.
Official site (IR)Semiconductor and Digital Industry Strategy
- INPEX
Japan's largest oil and natural gas development company. Ranked 564th globally in the Forbes Global 2000 as of 2024.
- Ocean Network Express
A container shipping company jointly established by Kawasaki Kisen, Mitsui O.S.K. Lines, and Nippon Yusen. Ranked 6th globally in container shipping.
- Shin-Etsu Chemical
Japan's largest chemical manufacturer, with exceptionally high profit margins among materials companies. World's No. 1 market share in silicon wafers, photomask substrate materials, and PVC resin. Also holds top global positions in photoresists and silicones -- producing materials essential to daily life.



