Was a Japanese writer of M1 , M2 , M3 , M4 , M5 , and M6 M0
SELECT count(*) WHERE {
M0 ns:film.writer.film M1 .
M0 ns:film.writer.film M2 .
M0 ns:film.writer.film M3 .
M0 ns:film.writer.film M4 .
M0 ns:film.writer.film M5 .
M0 ns:film.writer.film M6 .
M0 ns:people.person.nationality ns:m.03_3d
}