principles of sincerity and self-discipline, applying martial arts-like focus to the handler-dog relationship. Context and Availability
It looks like you're referring to the manga Training Dog (also known as Training Dog Tanpen Mangashuu ) by the Japanese artist Makoto Kai Makoto Kai - Training Dog -Jap-
There is a specific "Japanese Technique" in dog agility that involves the handler crossing behind the dog to maintain a tighter line during obstacles. Traditional Breeds: principles of sincerity and self-discipline