Was a film 's Japanese costume designer 's male child M2
SELECT count(*) WHERE {
?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
?x0 ns:people.person.nationality ns:m.03_3d .
?x1 a ns:film.film .
M2 ns:people.person.gender ns:m.05zppz .
M2 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x0
}