This block contains codepoints U+3190 to U+319F, in which 16 characters are defined.
IDEOGRAPHIC ANNOTATION LINKING MARK
IDEOGRAPHIC ANNOTATION REVERSE MARK
IDEOGRAPHIC ANNOTATION ONE MARK
IDEOGRAPHIC ANNOTATION TWO MARK
IDEOGRAPHIC ANNOTATION THREE MARK
IDEOGRAPHIC ANNOTATION FOUR MARK
IDEOGRAPHIC ANNOTATION TOP MARK
IDEOGRAPHIC ANNOTATION MIDDLE MARK
IDEOGRAPHIC ANNOTATION BOTTOM MARK
IDEOGRAPHIC ANNOTATION FIRST MARK
IDEOGRAPHIC ANNOTATION SECOND MARK
IDEOGRAPHIC ANNOTATION THIRD MARK
IDEOGRAPHIC ANNOTATION FOURTH MARK
IDEOGRAPHIC ANNOTATION HEAVEN MARK
IDEOGRAPHIC ANNOTATION EARTH MARK
IDEOGRAPHIC ANNOTATION MAN MARK