Control is used according to the circumstances. The defender blends with the attack to neutralize it without injuring the attacker. Good ukemi is necessary, but not critical. Many techniques can be used safely as uke blends with the throw. Pressure point knowledge is necessary.
Techniques make great use of pain.
Strikes are frequent. Pain is applied with restraint, in small doses. Strikes taught to some degree, but is discouraged. Discipline, harmony, faithfulness and austerity are emphasized, with respect for tradition and aiki precepts. Emphasis on peace, love, harmony, friendship, and aiki precepts, as taught by Morihei Ueshiba.