While searching, I did find one more movie that belongs to this list. Making a total of 18. In 2011 Hayao Miyazaki was one of the writers and his son the director of "From Up On Poppy Hill" in 2011. Audio is Japanese, with English sub-titles.
One thing I find a little aggravating after watching Princess Mononoke, then going back and comparing the sound between portions of the Japanese version and English version, is the Japanese version sounded much better, because it was louder. For some reason, they tamed the sound down for the English version. You can't turn it up much, because then the voice overs would be too loud.
[ ] From Up On Poppy Hill - 2011
[x] The Secret World of Arrietty - 2010
[x] Ponyo - 2008
[ ] My Neighbors the Yamadas - 2005
[ ] Porco Rosso - 2005
[x] The Cat Retuns - 2005
[x] Howle's Moving Castle - 2004
[x] Spirited Away - 2001
[x] Princess Mononoke - 1997
[x] Whisper of the Heart - 1995
[ ] Pom Poko - 1994
[x] Kiki's Delivery Service - 1989
[x] My Neighbor Totoro - 1988
[ ] Grave of the Fireflies - 1988
[x] Castle in the Sky - 1986
[ ] Nausicaa of the Valley of the Wind - 1984
[ ] Space Adventure Cobra - 1982
[ ] Lupin the Third: The Castle of Cagliostro - 1979
