Dietary Reference Intakes for Carbohydrate in Japan (per day)

Males	DG
0-5 months	-
6-11 months	-
1-2 years	50-65 g
3-5 years	50-65 g
6-7 years	50-65 g
8-9 years	50-65 g
10-11 years	50-65 g
12-14 years	50-65 g
15-17 years	50-65 g
18-29 years	50-65 g
30-49 years	50-65 g
50-69 years	50-65 g
70 years and older	50-65 g

Females	DG
0-5 months	-
6-11 months	-
1-2 years	50-65 g
3-5 years	50-65 g
6-7 years	50-65 g
8-9 years	50-65 g
10-11 years	50-65 g
12-14 years	50-65 g
15-17 years	50-65 g
18-29 years	50-65 g
30-49 years	50-65 g
50-69 years	50-65 g
70 years and older	50-65 g

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