This evolution appeares normal to Sensei Otsuka who had already practiced Jujitsu for 17 years .
Where the katas are a preperation for a fight , but Sensei Funakoshi did n't find them acceptable .
This evolution appeares normal to Sensei Otsuka who had already practiced Jujitsu for 17 years and where the katas are a preperation for a fight , but Sensei Funakoshi did n't find them acceptable .