question: Was a Japanese film producer that M2 was executive produced and produced by M0
query: SELECT count(*) WHERE {
  M0 a ns:film.producer .
  M0 ns:film.producer.films_executive_produced M2 .
  M0 ns:film.producer.film|ns:film.production_company.films M2 .
  M0 ns:people.person.nationality ns:m.03_3d
  }