(FULLWIDTH QUOTATION MARK): Delete Big5-A1A8; unify JX1-2230.
(FULLWIDTH APOSTROPHE): Delete Big5-A1A6; unify JX1-222F.
(FULLWIDTH HYPHEN-MINUS): Unify JX1-2231.
(FULLWIDTH LEFT SQUARE BRACKET): Delete Big5-A165.
(FULLWIDTH RIGHT SQUARE BRACKET): Delete Big5-A166.
(FULLWIDTH CIRCUMFLEX ACCENT): Delete Big5-A173.
(heavy low line): New character; unify C1-2226 and Big5-A1C5.
(FULLWIDTH GRAVE ACCENT): Delete Big5-A1A5.
(FULLWIDTH TILDE): Delete Big5-A1E3; unify JX1-2232.
(HALFWIDTH IDEOGRAPHIC COMMA): Delete Big5-A14E.
(FULLWIDTH MACRON): Delete G0-237E, K0-237E and Big5-A1C2.