"Japanese actor" . . "Yasuaki Yamaguchi"@en . . . . . "Ya Chang"@en . . "Yasuaki Yamaguchi (\u5C71\u53E3 \u5EB7\u660E, Yamaguchi Yasuaki, born in Gunma, Japan), known by his stage name Ya Chang, is a Japanese actor, comedian, and recording artist currently active in the Philippines."@en . .