where to download old japanese anime with subs?

plz help ^_^

i'm looking for these:

the adventures of pepero (1975)
Little Princess Sara (1985)
Lady lady (1987)
Ox tales (1987)
Arabian Nights: Sinbad's Adventures (1975)
chiki maruko chan (1986) on-going
Hello! Sandybell (1981)
Plawres Sanshiro (1982)
UFO Robot Grendizer (1975)
Mazinger Z (1972)
Manga Sarutobi Sasuke (1979)

and since i obviously don't speak japanese i need eng subs >.<