question: Was M2 a film 's Japanese star 's parent 's employer
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x1 ns:film.actor.film/ns:film.performance.film ?x2 .
  ?x1 ns:people.person.nationality ns:m.03_3d .
  ?x2 a ns:film.film .
  M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0
  }