What is the main occupation of Hiroshi Sakaguchi, founder of Ki Arts, a traditional Japanese company in Northern California and who features in the 2010 documentary film directed by Tao Ruspoli, based on Martin Heidegger's philosophy?
Hiroshi Sakaguchi:  He is featured in Tao Ruspoli's film Being in the World. Being in the World: Being in the World is a 2010 documentary film directed by Tao Ruspoli.
i don't know