Rokkyu (Purple Belt) consists of 30 Self Defense Techniques and 32 Variations, 2 Katas, 21 Kicks, 6 Kick Combinations, 6 Blocks, 13 Strikes, & 2 Sweeps & 2 Stances.
The time requirement for Rokkyu (Purple Belt) varies from person to person, since each person advances at their own rate and is tested individually.
At this point in the students training they have learned 147 Self Defense Techniques and Variations & 3 Katas.