According to the five commentaries (Kim, Eells & Stiles, Rosenbaum, Molina & del Rio, and Gratier), the author tries to clarify the main cultural concept of utushi and ma. The work of utushi is discussed in its four aspects-in terms of affect, mimesis, reflection and cognitive change. Ma activates a proto-conversation that involves the tonus—a subtle sense of change on body sensation-in the the...