Shodan to Nidan 2 yrs. Or 208 hrs. of Training after the rank of Shodan
Nidan to Sandan 3 yrs. Or 312 hrs. of Training after the rank of Nidan
Sandan to Yondan 4 yrs. of Training after the rank of Sandan
Yondan to Godan 5 yrs. of Training after the rank of Yondan
Godan to Rokudan 6 yrs. after the rank of Godan
Rokudan to Shichidan 7 yrs. after the rank of Rokudan
Shichidan to Hachidan 8 yrs. after the rank of Shichidan
Hachidan to Kyudan 9 yrs. after the rank of Hachidan
Kyudan to Judan 10 yrs. After the rank of Kyudan