The 1968 anime was the only anime to depict Mizuki as missing an arm
Mizuki & Nunoe in the 1968 anime
Mizuki as an occult librarian in the 1985 anime
Mizuki in the 1985 anime 4th movie
Mizuki in the final scene of the 1985 anime 4th movie
Mizuki under the influence of Guwagoze in the 1996 anime
Mizuki in the Hakaba Kitarō anime, ep. 10
Mizuki & Nunoe in the Hakaba Kitarō anime, ep. 11
Mizuki in awe of the giant bird taking it's step in the Hakaba Kitarō anime, ep. 11