TOMIKI AIKIDO DVD 2
This video features Ura-Waza-No-Kata which teaches counter techniques if your attacker is able to resist your first aikido technique. This is necessary information as you'll never know until it's too late if your opponent is more skilled or powerful than you think.
The second part shows Shichikon-No-Kuzushi (Off-balance techniques), movements that will naturally pull an attacker off-center and make him more susceptible to to your defense techniques. 
30min.