Kentarō KobayashiKentarō Kobayashi.

Kentarō Kobayashi (小林 賢太郎, Kobayashi Kentarō; born 17 April 1973) is a Japanese comedian, actor, dramaturge, theatre director, and manga artist. Outside Japan, he is most well known for directing and acting in "The Japanese Tradition (日本の形)" videos (e.g. "Sushi (鮨)"), and for playing the Mac (opposite Jin Katagiri who plays the PC) in the "Get a Mac" advertising campaign in Japan.