Anime is commonly defined as animation originating from Japan. It typically features large eyes and exaggerated features inspired by early American cartoons. Anime characters are usually 7-8 heads tall and employ predetermined facial expressions to denote mood. Anime began in the early 1900s as Japanese animators experimented with techniques from other countries. By the 1930s, animation became an alternative to live-action films in Japan. Following some success abroad in the 1980s, anime gained widespread acceptance in international markets in the 1990s with popular titles like Dragon Ball Z and Pokémon.