Dietary Reference Intakes for Calcium in Japan (per day)

Males	EAR	RDA	AI	UL
0-5 months	-	-	200 mg	-
6-11 months	-	-	250 mg	-
1-2 years	350 mg	450 mg	-	-
3-5 years	500 mg	600 mg	-	-
6-7 years	500 mg	600 mg	-	-
8-9 years	550 mg	650 mg	-	-
10-11 years	600 mg	700 mg	-	-
12-14 years	850 mg	1000 mg	-	-
15-17 years	650 mg	800 mg	-	-
18-29 years	650 mg	800 mg	-	2500 mg
30-49 years	550 mg	650 mg	-	2500 mg
50-69 years	600 mg	700 mg	-	2500 mg
70 years and older	600 mg	700 mg	-	2500 mg

Females	EAR	RDA	AI	UL
0-5 months	-	-	200 mg	-
6-11 months	-	-	250 mg	-
1-2 years	350 mg	400 mg	-	-
3-5 years	450 mg	550 mg	-	-
6-7 years	450 mg	550 mg	-	-
8-9 years	600 mg	750 mg	-	-
10-11 years	600 mg	750 mg	-	-
12-14 years	700 mg	800 mg	-	-
15-17 years	550 mg	650 mg	-	-
18-29 years	550 mg	650 mg	-	2500 mg
30-49 years	550 mg	650 mg	-	2500 mg
50-69 years	550 mg	650 mg	-	2500 mg
70 years and older	500 mg	650 mg	-	2500 mg

Reference: Dietary Reference Intakes for Japanese. Ministry of Health, Labour and Welfare, Japan, 2015