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Chart for Method of Demarcation

		Divide a Primary Area Partition into 64 (8 by 8) equal parts vertically and horizontally:		Divide a Secondary Area Partition into 100 (10 by 10) equal parts vertically and horizontally:		Divide a Basic Grid Square into 4 (2 by 2) equal parts vertically and horizontally:
Primary Area Partition	-	Secondary Area Partition	-	Third Area Partition (Basic Grid Square)	-	Divided Grid Square (Half Grid Square)
The Primary Area Partition including Metropolitan Tokyo is:		The screened Secondary Area Partition is:		The screened Third Area Partition is:		The screened Divided Grid Square is:
Mesh code: 5339		5339-23		5339-23-43		5339-23-43-1
	Extract 5339.		Extract 5339-23.		Extract 5339-23-43.
Primary Area Partition of the Country