Since holding aloft an Oscar for “Departures” — winner of Best Foreign Language Film in 2009 — Tokyo-based A-list actor Masahiro Motoki has been, in his own words, “a bit lost.” Speaking in an exclusive interview with CNN in trendy Aoyama on March 10, the man known as “Mokkun” revealed that in spite of having two wildly successful entertainment careers already under his belt, the big what-next question turns out to be as puzzling and curious for him as it does to his fans.