Dietary Reference Intakes for Vitamin K in Japan (per day)

Males AI
0-5 months 4 μg
6-11 months 7 μg
1-2 years 60 μg
3-5 years 70 μg
6-7 years 85 μg
8-9 years 100 μg
10-11 years 120 μg
12-14 years 150 μg
15-17 years 160 μg
18-29 years 150 μg
30-49 years 150 μg
50-69 years 150 μg
70 years and older 150 μg
Females AI
0-5 months 4 μg
6-11 months 7 μg
1-2 years 60 μg
3-5 years 70 μg
6-7 years 85 μg
8-9 years 100 μg
10-11 years 120 μg
12-14 years 150 μg
15-17 years 160 μg
18-29 years 150 μg
30-49 years 150 μg
50-69 years 150 μg
70 years and older 150 μg
Pregnancy AI
12-14 years 150 μg
15-17 years 150 μg
18-29 years 150 μg
30-49 years 150 μg
50-69 years 150 μg
Lactation AI
12-14 years 150 μg
15-17 years 150 μg
18-29 years 150 μg
30-49 years 150 μg
50-69 years 150 μg
Reference: Dietary Reference Intakes for Japanese. Ministry of Health, Labour and Welfare, Japan, 2015