Was M0 a Japanese film editor that M3 , M4 , and M5 were directed by and M6 and M7 were directed by
SELECT count(*) WHERE {
M0 a ns:film.editor .
M0 ns:film.director.film M3 .
M0 ns:film.director.film M4 .
M0 ns:film.director.film M5 .
M0 ns:film.director.film M6 .
M0 ns:film.director.film M7 .
M0 ns:people.person.nationality ns:m.03_3d
}