The dojo that I go to teaches mixed styles but the emphasis in on goju ryu.

As for sparing we do a few different styles depending on the class level starting with slow single exchange then moving to medium contact sparing and newly started is a type of fighting that is focused solely on defense and take downs. Where it is an attacker vs. a defender, which is different from normal sparing where there can be two attackers or two defenders.

Cheers
Kimira
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"Following our will and wind we may just go where no one's been." (Tool)