Dietary Reference Intakes for Dietary fibers (Total) in Japan (per day)

Males	DG
0-5 months	-
6-11 months	-
1-2 years	-
3-5 years	-
6-7 years	>11 g
8-9 years	>12 g
10-11 years	>13 g
12-14 years	>17 g
15-17 years	>19 g
18-29 years	>20 g
30-49 years	>20 g
50-69 years	>20 g
70 years and older	>19 g

Females	DG
0-5 months	-
6-11 months	-
1-2 years	-
3-5 years	-
6-7 years	>10 g
8-9 years	>12 g
10-11 years	>13 g
12-14 years	>16 g
15-17 years	>17 g
18-29 years	>18 g
30-49 years	>18 g
50-69 years	>18 g
70 years and older	>17 g

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