Differences between Yoshinkan and Yoseikan?

The Ki Society has a World Taigi Competition every year at its Japan Headquarters. Various techniques are grouped into 33 sets, each of which are called a 'Taigi'. The competition is one of measuring the nage's form and movement with uke, rather than a competition between two opponents. It is the equivalent of paired figure skating competition in Aikido, with judges awarding points for mind direction, rhythm, and power.