MapFan DB
Address map database
Offering versatile address data to suit diverse needs
—from buildingaddress point and postal code lat/long coordinates to block-level address polygons
for reverse geocoding and address normalization services
Building address information that displays address text on building footprints
- Address point data that quickly responds to municipal mergers and changes in administrative boundaries.
- Address data with letters is also provided (e.g., A, B, C, 甲, 乙, 丙...).
- Official and common names are clearly distinguished and maintained accordingly.
- Multilingual data in English, Chinese (Traditional and Simplified), and Korean can be provided
Case Studies
Sharp Corporation EMOPA
Marketing Dynamic System (MDS) for Nippon Statistics Center Co., Ltd
Kanden CS Forum Co., Ltd.'s AI voice bot "Leo Kani "
Kokusai Kogyo Co., Ltd. Genavis
Includes latitude and longitude for postal codes (including P.O. boxes and large business addresses).
- Latitude and longitude information is included in all postal codes (7-digit and 3-digit) nationwide.
- There are four types of postal codes: address, building, large business, and post office box.
- This can be used as search data using postal codes.
Address polygon data showing town, district, and block boundaries nationwide.
- Address polygon data indicating the boundaries of towns, districts, and city blocks.
- Reverse geocoding and highlighting of town/district boundary areas are possible.
- It can be linked to sales lists and big data, and used for marketing, disaster prevention measures, environmental improvement, and more.
Administrative boundary data represented as polygons for 7-digit postal code areas.
- Administrative boundary data for postal code areas, which stores postal codes and address codes.
- Buildings, large businesses, and post office boxes are excluded (they are included in the "Postal Code Point" data).
Point data representing frontage numbers (*) in residential address system areas.
- Even for newly constructed buildings whose official addresses or building shapes do not yet exist on maps, the frontage point system allows you to search for their approximate location.
- This improves the pinpoint accuracy of address searches within residential address areas and the precision of reverse geocoding.
- Frontage points are assigned to the side facing the building's entrance, so they can also be used as access points.
*The blocks are divided into 5-10 meter intervals (frontages) and numbered clockwise.
See the article "How are addresses determined in Japan? What's the difference between land number and street number? What are block system and road system? We answer your questions about addresses! (Address data and street number edition)"




