What company employed M1 and was founded by a Japanese film producer
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:business.employer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x0 ns:organization.organization.founders ?x1 .
?x1 a ns:film.producer .
?x1 ns:people.person.nationality ns:m.03_3d
}