Were M2 and M3 written by and directed by M1 's sequel 's Japanese director
SELECT count(*) WHERE {
?x0 ns:film.director.film ?x1 .
?x0 ns:people.person.nationality ns:m.03_3d .
?x1 ns:film.film.prequel M1 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.written_by ?x0
}