| Code point | Glyph | Name | Reason |
| 3131 | ㄱ | HANGUL LETTER KIYEOK | Normalizes (NFKC) to '?' (1100) |
| 3132 | ㄲ | HANGUL LETTER SSANGKIYEOK | Normalizes (NFKC) to '?' (1101) |
| 3133 | ㄳ | HANGUL LETTER KIYEOK-SIOS | Normalizes (NFKC) to '?' (11AA) |
| 3134 | ㄴ | HANGUL LETTER NIEUN | Normalizes (NFKC) to '?' (1102) |
| 3135 | ㄵ | HANGUL LETTER NIEUN-CIEUC | Normalizes (NFKC) to '?' (11AC) |
| 3136 | ㄶ | HANGUL LETTER NIEUN-HIEUH | Normalizes (NFKC) to '?' (11AD) |
| 3137 | ㄷ | HANGUL LETTER TIKEUT | Normalizes (NFKC) to '?' (1103) |
| 3138 | ㄸ | HANGUL LETTER SSANGTIKEUT | Normalizes (NFKC) to '?' (1104) |
| 3139 | ㄹ | HANGUL LETTER RIEUL | Normalizes (NFKC) to '?' (1105) |
| 313A | ㄺ | HANGUL LETTER RIEUL-KIYEOK | Normalizes (NFKC) to '?' (11B0) |
| 313B | ㄻ | HANGUL LETTER RIEUL-MIEUM | Normalizes (NFKC) to '?' (11B1) |
| 313C | ㄼ | HANGUL LETTER RIEUL-PIEUP | Normalizes (NFKC) to '?' (11B2) |
| 313D | ㄽ | HANGUL LETTER RIEUL-SIOS | Normalizes (NFKC) to '?' (11B3) |
| 313E | ㄾ | HANGUL LETTER RIEUL-THIEUTH | Normalizes (NFKC) to '?' (11B4) |
| 313F | ㄿ | HANGUL LETTER RIEUL-PHIEUPH | Normalizes (NFKC) to '?' (11B5) |
| 3140 | ㅀ | HANGUL LETTER RIEUL-HIEUH | Normalizes (NFKC) to '?' (111A) |
| 3141 | ㅁ | HANGUL LETTER MIEUM | Normalizes (NFKC) to '?' (1106) |
| 3142 | ㅂ | HANGUL LETTER PIEUP | Normalizes (NFKC) to '?' (1107) |
| 3143 | ㅃ | HANGUL LETTER SSANGPIEUP | Normalizes (NFKC) to '?' (1108) |
| 3144 | ㅄ | HANGUL LETTER PIEUP-SIOS | Normalizes (NFKC) to '?' (1121) |
| 3145 | ㅅ | HANGUL LETTER SIOS | Normalizes (NFKC) to '?' (1109) |
| 3146 | ㅆ | HANGUL LETTER SSANGSIOS | Normalizes (NFKC) to '?' (110A) |
| 3147 | ㅇ | HANGUL LETTER IEUNG | Normalizes (NFKC) to '?' (110B) |
| 3148 | ㅈ | HANGUL LETTER CIEUC | Normalizes (NFKC) to '?' (110C) |
| 3149 | ㅉ | HANGUL LETTER SSANGCIEUC | Normalizes (NFKC) to '?' (110D) |
| 314A | ㅊ | HANGUL LETTER CHIEUCH | Normalizes (NFKC) to '?' (110E) |
| 314B | ㅋ | HANGUL LETTER KHIEUKH | Normalizes (NFKC) to '?' (110F) |
| 314C | ㅌ | HANGUL LETTER THIEUTH | Normalizes (NFKC) to '?' (1110) |
| 314D | ㅍ | HANGUL LETTER PHIEUPH | Normalizes (NFKC) to '?' (1111) |
| 314E | ㅎ | HANGUL LETTER HIEUH | Normalizes (NFKC) to '?' (1112) |
| 314F | ㅏ | HANGUL LETTER A | Normalizes (NFKC) to '?' (1161) |
| 3150 | ㅐ | HANGUL LETTER AE | Normalizes (NFKC) to '?' (1162) |
| 3151 | ㅑ | HANGUL LETTER YA | Normalizes (NFKC) to '?' (1163) |
| 3152 | ㅒ | HANGUL LETTER YAE | Normalizes (NFKC) to '?' (1164) |
| 3153 | ㅓ | HANGUL LETTER EO | Normalizes (NFKC) to '?' (1165) |
| 3154 | ㅔ | HANGUL LETTER E | Normalizes (NFKC) to '?' (1166) |
| 3155 | ㅕ | HANGUL LETTER YEO | Normalizes (NFKC) to '?' (1167) |
| 3156 | ㅖ | HANGUL LETTER YE | Normalizes (NFKC) to '?' (1168) |
| 3157 | ㅗ | HANGUL LETTER O | Normalizes (NFKC) to '?' (1169) |
| 3158 | ㅘ | HANGUL LETTER WA | Normalizes (NFKC) to '?' (116A) |
| 3159 | ㅙ | HANGUL LETTER WAE | Normalizes (NFKC) to '?' (116B) |
| 315A | ㅚ | HANGUL LETTER OE | Normalizes (NFKC) to '?' (116C) |
| 315B | ㅛ | HANGUL LETTER YO | Normalizes (NFKC) to '?' (116D) |
| 315C | ㅜ | HANGUL LETTER U | Normalizes (NFKC) to '?' (116E) |
| 315D | ㅝ | HANGUL LETTER WEO | Normalizes (NFKC) to '?' (116F) |
| 315E | ㅞ | HANGUL LETTER WE | Normalizes (NFKC) to '?' (1170) |
| 315F | ㅟ | HANGUL LETTER WI | Normalizes (NFKC) to '?' (1171) |
| 3160 | ㅠ | HANGUL LETTER YU | Normalizes (NFKC) to '?' (1172) |
| 3161 | ㅡ | HANGUL LETTER EU | Normalizes (NFKC) to '?' (1173) |
| 3162 | ㅢ | HANGUL LETTER YI | Normalizes (NFKC) to '?' (1174) |
| 3163 | ㅣ | HANGUL LETTER I | Normalizes (NFKC) to '?' (1175) |
| 3164 | ㅤ | HANGUL FILLER | Normalizes (NFKC) to '?' (1160) |
| 3165 | ㅥ | HANGUL LETTER SSANGNIEUN | Normalizes (NFKC) to '?' (1114) |
| 3166 | ㅦ | HANGUL LETTER NIEUN-TIKEUT | Normalizes (NFKC) to '?' (1115) |
| 3167 | ㅧ | HANGUL LETTER NIEUN-SIOS | Normalizes (NFKC) to '?' (11C7) |
| 3168 | ㅨ | HANGUL LETTER NIEUN-PANSIOS | Normalizes (NFKC) to '?' (11C8) |
| 3169 | ㅩ | HANGUL LETTER RIEUL-KIYEOK-SIOS | Normalizes (NFKC) to '?' (11CC) |
| 316A | ㅪ | HANGUL LETTER RIEUL-TIKEUT | Normalizes (NFKC) to '?' (11CE) |
| 316B | ㅫ | HANGUL LETTER RIEUL-PIEUP-SIOS | Normalizes (NFKC) to '?' (11D3) |
| 316C | ㅬ | HANGUL LETTER RIEUL-PANSIOS | Normalizes (NFKC) to '?' (11D7) |
| 316D | ㅭ | HANGUL LETTER RIEUL-YEORINHIEUH | Normalizes (NFKC) to '?' (11D9) |
| 316E | ㅮ | HANGUL LETTER MIEUM-PIEUP | Normalizes (NFKC) to '?' (111C) |
| 316F | ㅯ | HANGUL LETTER MIEUM-SIOS | Normalizes (NFKC) to '?' (11DD) |
| 3170 | ㅰ | HANGUL LETTER MIEUM-PANSIOS | Normalizes (NFKC) to '?' (11DF) |
| 3171 | ㅱ | HANGUL LETTER KAPYEOUNMIEUM | Normalizes (NFKC) to '?' (111D) |
| 3172 | ㅲ | HANGUL LETTER PIEUP-KIYEOK | Normalizes (NFKC) to '?' (111E) |
| 3173 | ㅳ | HANGUL LETTER PIEUP-TIKEUT | Normalizes (NFKC) to '?' (1120) |
| 3174 | ㅴ | HANGUL LETTER PIEUP-SIOS-KIYEOK | Normalizes (NFKC) to '?' (1122) |
| 3175 | ㅵ | HANGUL LETTER PIEUP-SIOS-TIKEUT | Normalizes (NFKC) to '?' (1123) |
| 3176 | ㅶ | HANGUL LETTER PIEUP-CIEUC | Normalizes (NFKC) to '?' (1127) |
| 3177 | ㅷ | HANGUL LETTER PIEUP-THIEUTH | Normalizes (NFKC) to '?' (1129) |
| 3178 | ㅸ | HANGUL LETTER KAPYEOUNPIEUP | Normalizes (NFKC) to '?' (112B) |
| 3179 | ㅹ | HANGUL LETTER KAPYEOUNSSANGPIEUP | Normalizes (NFKC) to '?' (112C) |
| 317A | ㅺ | HANGUL LETTER SIOS-KIYEOK | Normalizes (NFKC) to '?' (112D) |
| 317B | ㅻ | HANGUL LETTER SIOS-NIEUN | Normalizes (NFKC) to '?' (112E) |
| 317C | ㅼ | HANGUL LETTER SIOS-TIKEUT | Normalizes (NFKC) to '?' (112F) |
| 317D | ㅽ | HANGUL LETTER SIOS-PIEUP | Normalizes (NFKC) to '?' (1132) |
| 317E | ㅾ | HANGUL LETTER SIOS-CIEUC | Normalizes (NFKC) to '?' (1136) |
| 317F | ㅿ | HANGUL LETTER PANSIOS | Normalizes (NFKC) to '?' (1140) |
| 3180 | ㆀ | HANGUL LETTER SSANGIEUNG | Normalizes (NFKC) to '?' (1147) |
| 3181 | ㆁ | HANGUL LETTER YESIEUNG | Normalizes (NFKC) to '?' (114C) |
| 3182 | ㆂ | HANGUL LETTER YESIEUNG-SIOS | Normalizes (NFKC) to '?' (11F1) |
| 3183 | ㆃ | HANGUL LETTER YESIEUNG-PANSIOS | Normalizes (NFKC) to '?' (11F2) |
| 3184 | ㆄ | HANGUL LETTER KAPYEOUNPHIEUPH | Normalizes (NFKC) to '?' (1157) |
| 3185 | ㆅ | HANGUL LETTER SSANGHIEUH | Normalizes (NFKC) to '?' (1158) |
| 3186 | ㆆ | HANGUL LETTER YEORINHIEUH | Normalizes (NFKC) to '?' (1159) |
| 3187 | ㆇ | HANGUL LETTER YO-YA | Normalizes (NFKC) to '?' (1184) |
| 3188 | ㆈ | HANGUL LETTER YO-YAE | Normalizes (NFKC) to '?' (1185) |
| 3189 | ㆉ | HANGUL LETTER YO-I | Normalizes (NFKC) to '?' (1188) |
| 318A | ㆊ | HANGUL LETTER YU-YEO | Normalizes (NFKC) to '?' (1191) |
| 318B | ㆋ | HANGUL LETTER YU-YE | Normalizes (NFKC) to '?' (1192) |
| 318C | ㆌ | HANGUL LETTER YU-I | Normalizes (NFKC) to '?' (1194) |
| 318D | ㆍ | HANGUL LETTER ARAEA | Normalizes (NFKC) to '?' (119E) |
| 318E | ㆎ | HANGUL LETTER ARAEAE | Normalizes (NFKC) to '?' (11A1) |
| 3200 | ㈀ | PARENTHESIZED HANGUL KIYEOK | Category not allowed (Symbol, Other) |
| 3201 | ㈁ | PARENTHESIZED HANGUL NIEUN | Category not allowed (Symbol, Other) |
| 3202 | ㈂ | PARENTHESIZED HANGUL TIKEUT | Category not allowed (Symbol, Other) |
| 3203 | ㈃ | PARENTHESIZED HANGUL RIEUL | Category not allowed (Symbol, Other) |
| 3204 | ㈄ | PARENTHESIZED HANGUL MIEUM | Category not allowed (Symbol, Other) |
| 3205 | ㈅ | PARENTHESIZED HANGUL PIEUP | Category not allowed (Symbol, Other) |
| 3206 | ㈆ | PARENTHESIZED HANGUL SIOS | Category not allowed (Symbol, Other) |
| 3207 | ㈇ | PARENTHESIZED HANGUL IEUNG | Category not allowed (Symbol, Other) |
| 3208 | ㈈ | PARENTHESIZED HANGUL CIEUC | Category not allowed (Symbol, Other) |
| 3209 | ㈉ | PARENTHESIZED HANGUL CHIEUCH | Category not allowed (Symbol, Other) |
| 320A | ㈊ | PARENTHESIZED HANGUL KHIEUKH | Category not allowed (Symbol, Other) |
| 320B | ㈋ | PARENTHESIZED HANGUL THIEUTH | Category not allowed (Symbol, Other) |
| 320C | ㈌ | PARENTHESIZED HANGUL PHIEUPH | Category not allowed (Symbol, Other) |
| 320D | ㈍ | PARENTHESIZED HANGUL HIEUH | Category not allowed (Symbol, Other) |
| 320E | ㈎ | PARENTHESIZED HANGUL KIYEOK A | Category not allowed (Symbol, Other) |
| 320F | ㈏ | PARENTHESIZED HANGUL NIEUN A | Category not allowed (Symbol, Other) |
| 3210 | ㈐ | PARENTHESIZED HANGUL TIKEUT A | Category not allowed (Symbol, Other) |
| 3211 | ㈑ | PARENTHESIZED HANGUL RIEUL A | Category not allowed (Symbol, Other) |
| 3212 | ㈒ | PARENTHESIZED HANGUL MIEUM A | Category not allowed (Symbol, Other) |
| 3213 | ㈓ | PARENTHESIZED HANGUL PIEUP A | Category not allowed (Symbol, Other) |
| 3214 | ㈔ | PARENTHESIZED HANGUL SIOS A | Category not allowed (Symbol, Other) |
| 3215 | ㈕ | PARENTHESIZED HANGUL IEUNG A | Category not allowed (Symbol, Other) |
| 3216 | ㈖ | PARENTHESIZED HANGUL CIEUC A | Category not allowed (Symbol, Other) |
| 3217 | ㈗ | PARENTHESIZED HANGUL CHIEUCH A | Category not allowed (Symbol, Other) |
| 3218 | ㈘ | PARENTHESIZED HANGUL KHIEUKH A | Category not allowed (Symbol, Other) |
| 3219 | ㈙ | PARENTHESIZED HANGUL THIEUTH A | Category not allowed (Symbol, Other) |
| 321A | ㈚ | PARENTHESIZED HANGUL PHIEUPH A | Category not allowed (Symbol, Other) |
| 321B | ㈛ | PARENTHESIZED HANGUL HIEUH A | Category not allowed (Symbol, Other) |
| 321C | ㈜ | PARENTHESIZED HANGUL CIEUC U | Category not allowed (Symbol, Other) |
| 321D | ㈝ | PARENTHESIZED KOREAN CHARACTER OJEON | Non-LTR (Other Neutrals) |
| 321E | ㈞ | PARENTHESIZED KOREAN CHARACTER O HU | Non-LTR (Other Neutrals) |
| 3260 | ㉠ | CIRCLED HANGUL KIYEOK | Category not allowed (Symbol, Other) |
| 3261 | ㉡ | CIRCLED HANGUL NIEUN | Category not allowed (Symbol, Other) |
| 3262 | ㉢ | CIRCLED HANGUL TIKEUT | Category not allowed (Symbol, Other) |
| 3263 | ㉣ | CIRCLED HANGUL RIEUL | Category not allowed (Symbol, Other) |
| 3264 | ㉤ | CIRCLED HANGUL MIEUM | Category not allowed (Symbol, Other) |
| 3265 | ㉥ | CIRCLED HANGUL PIEUP | Category not allowed (Symbol, Other) |
| 3266 | ㉦ | CIRCLED HANGUL SIOS | Category not allowed (Symbol, Other) |
| 3267 | ㉧ | CIRCLED HANGUL IEUNG | Category not allowed (Symbol, Other) |
| 3268 | ㉨ | CIRCLED HANGUL CIEUC | Category not allowed (Symbol, Other) |
| 3269 | ㉩ | CIRCLED HANGUL CHIEUCH | Category not allowed (Symbol, Other) |
| 326A | ㉪ | CIRCLED HANGUL KHIEUKH | Category not allowed (Symbol, Other) |
| 326B | ㉫ | CIRCLED HANGUL THIEUTH | Category not allowed (Symbol, Other) |
| 326C | ㉬ | CIRCLED HANGUL PHIEUPH | Category not allowed (Symbol, Other) |
| 326D | ㉭ | CIRCLED HANGUL HIEUH | Category not allowed (Symbol, Other) |
| 326E | ㉮ | CIRCLED HANGUL KIYEOK A | Category not allowed (Symbol, Other) |
| 326F | ㉯ | CIRCLED HANGUL NIEUN A | Category not allowed (Symbol, Other) |
| 3270 | ㉰ | CIRCLED HANGUL TIKEUT A | Category not allowed (Symbol, Other) |
| 3271 | ㉱ | CIRCLED HANGUL RIEUL A | Category not allowed (Symbol, Other) |
| 3272 | ㉲ | CIRCLED HANGUL MIEUM A | Category not allowed (Symbol, Other) |
| 3273 | ㉳ | CIRCLED HANGUL PIEUP A | Category not allowed (Symbol, Other) |
| 3274 | ㉴ | CIRCLED HANGUL SIOS A | Category not allowed (Symbol, Other) |
| 3275 | ㉵ | CIRCLED HANGUL IEUNG A | Category not allowed (Symbol, Other) |
| 3276 | ㉶ | CIRCLED HANGUL CIEUC A | Category not allowed (Symbol, Other) |
| 3277 | ㉷ | CIRCLED HANGUL CHIEUCH A | Category not allowed (Symbol, Other) |
| 3278 | ㉸ | CIRCLED HANGUL KHIEUKH A | Category not allowed (Symbol, Other) |
| 3279 | ㉹ | CIRCLED HANGUL THIEUTH A | Category not allowed (Symbol, Other) |
| 327A | ㉺ | CIRCLED HANGUL PHIEUPH A | Category not allowed (Symbol, Other) |
| 327B | ㉻ | CIRCLED HANGUL HIEUH A | Category not allowed (Symbol, Other) |
| 327C | ㉼ | CIRCLED KOREAN CHARACTER CHAMKO | Non-LTR (Other Neutrals) |
| 327D | ㉽ | CIRCLED KOREAN CHARACTER JUEUI | Non-LTR (Other Neutrals) |
| FFA0 | ᅠ | HALFWIDTH HANGUL FILLER | Normalizes (NFKC) to '?' (1160) |
| FFA1 | ᄀ | HALFWIDTH HANGUL LETTER KIYEOK | Normalizes (NFKC) to '?' (1100) |
| FFA2 | ᄁ | HALFWIDTH HANGUL LETTER SSANGKIYEOK | Normalizes (NFKC) to '?' (1101) |
| FFA3 | ᆪ | HALFWIDTH HANGUL LETTER KIYEOK-SIOS | Normalizes (NFKC) to '?' (11AA) |
| FFA4 | ᄂ | HALFWIDTH HANGUL LETTER NIEUN | Normalizes (NFKC) to '?' (1102) |
| FFA5 | ᆬ | HALFWIDTH HANGUL LETTER NIEUN-CIEUC | Normalizes (NFKC) to '?' (11AC) |
| FFA6 | ᆭ | HALFWIDTH HANGUL LETTER NIEUN-HIEUH | Normalizes (NFKC) to '?' (11AD) |
| FFA7 | ᄃ | HALFWIDTH HANGUL LETTER TIKEUT | Normalizes (NFKC) to '?' (1103) |
| FFA8 | ᄄ | HALFWIDTH HANGUL LETTER SSANGTIKEUT | Normalizes (NFKC) to '?' (1104) |
| FFA9 | ᄅ | HALFWIDTH HANGUL LETTER RIEUL | Normalizes (NFKC) to '?' (1105) |
| FFAA | ᆰ | HALFWIDTH HANGUL LETTER RIEUL-KIYEOK | Normalizes (NFKC) to '?' (11B0) |
| FFAB | ᆱ | HALFWIDTH HANGUL LETTER RIEUL-MIEUM | Normalizes (NFKC) to '?' (11B1) |
| FFAC | ᆲ | HALFWIDTH HANGUL LETTER RIEUL-PIEUP | Normalizes (NFKC) to '?' (11B2) |
| FFAD | ᆳ | HALFWIDTH HANGUL LETTER RIEUL-SIOS | Normalizes (NFKC) to '?' (11B3) |
| FFAE | ᆴ | HALFWIDTH HANGUL LETTER RIEUL-THIEUTH | Normalizes (NFKC) to '?' (11B4) |
| FFAF | ᆵ | HALFWIDTH HANGUL LETTER RIEUL-PHIEUPH | Normalizes (NFKC) to '?' (11B5) |
| FFB0 | ᄚ | HALFWIDTH HANGUL LETTER RIEUL-HIEUH | Normalizes (NFKC) to '?' (111A) |
| FFB1 | ᄆ | HALFWIDTH HANGUL LETTER MIEUM | Normalizes (NFKC) to '?' (1106) |
| FFB2 | ᄇ | HALFWIDTH HANGUL LETTER PIEUP | Normalizes (NFKC) to '?' (1107) |
| FFB3 | ᄈ | HALFWIDTH HANGUL LETTER SSANGPIEUP | Normalizes (NFKC) to '?' (1108) |
| FFB4 | ᄡ | HALFWIDTH HANGUL LETTER PIEUP-SIOS | Normalizes (NFKC) to '?' (1121) |
| FFB5 | ᄉ | HALFWIDTH HANGUL LETTER SIOS | Normalizes (NFKC) to '?' (1109) |
| FFB6 | ᄊ | HALFWIDTH HANGUL LETTER SSANGSIOS | Normalizes (NFKC) to '?' (110A) |
| FFB7 | ᄋ | HALFWIDTH HANGUL LETTER IEUNG | Normalizes (NFKC) to '?' (110B) |
| FFB8 | ᄌ | HALFWIDTH HANGUL LETTER CIEUC | Normalizes (NFKC) to '?' (110C) |
| FFB9 | ᄍ | HALFWIDTH HANGUL LETTER SSANGCIEUC | Normalizes (NFKC) to '?' (110D) |
| FFBA | ᄎ | HALFWIDTH HANGUL LETTER CHIEUCH | Normalizes (NFKC) to '?' (110E) |
| FFBB | ᄏ | HALFWIDTH HANGUL LETTER KHIEUKH | Normalizes (NFKC) to '?' (110F) |
| FFBC | ᄐ | HALFWIDTH HANGUL LETTER THIEUTH | Normalizes (NFKC) to '?' (1110) |
| FFBD | ᄑ | HALFWIDTH HANGUL LETTER PHIEUPH | Normalizes (NFKC) to '?' (1111) |
| FFBE | ᄒ | HALFWIDTH HANGUL LETTER HIEUH | Normalizes (NFKC) to '?' (1112) |
| FFC2 | ᅡ | HALFWIDTH HANGUL LETTER A | Normalizes (NFKC) to '?' (1161) |
| FFC3 | ᅢ | HALFWIDTH HANGUL LETTER AE | Normalizes (NFKC) to '?' (1162) |
| FFC4 | ᅣ | HALFWIDTH HANGUL LETTER YA | Normalizes (NFKC) to '?' (1163) |
| FFC5 | ᅤ | HALFWIDTH HANGUL LETTER YAE | Normalizes (NFKC) to '?' (1164) |
| FFC6 | ᅥ | HALFWIDTH HANGUL LETTER EO | Normalizes (NFKC) to '?' (1165) |
| FFC7 | ᅦ | HALFWIDTH HANGUL LETTER E | Normalizes (NFKC) to '?' (1166) |
| FFCA | ᅧ | HALFWIDTH HANGUL LETTER YEO | Normalizes (NFKC) to '?' (1167) |
| FFCB | ᅨ | HALFWIDTH HANGUL LETTER YE | Normalizes (NFKC) to '?' (1168) |
| FFCC | ᅩ | HALFWIDTH HANGUL LETTER O | Normalizes (NFKC) to '?' (1169) |
| FFCD | ᅪ | HALFWIDTH HANGUL LETTER WA | Normalizes (NFKC) to '?' (116A) |
| FFCE | ᅫ | HALFWIDTH HANGUL LETTER WAE | Normalizes (NFKC) to '?' (116B) |
| FFCF | ᅬ | HALFWIDTH HANGUL LETTER OE | Normalizes (NFKC) to '?' (116C) |
| FFD2 | ᅭ | HALFWIDTH HANGUL LETTER YO | Normalizes (NFKC) to '?' (116D) |
| FFD3 | ᅮ | HALFWIDTH HANGUL LETTER U | Normalizes (NFKC) to '?' (116E) |
| FFD4 | ᅯ | HALFWIDTH HANGUL LETTER WEO | Normalizes (NFKC) to '?' (116F) |
| FFD5 | ᅰ | HALFWIDTH HANGUL LETTER WE | Normalizes (NFKC) to '?' (1170) |
| FFD6 | ᅱ | HALFWIDTH HANGUL LETTER WI | Normalizes (NFKC) to '?' (1171) |
| FFD7 | ᅲ | HALFWIDTH HANGUL LETTER YU | Normalizes (NFKC) to '?' (1172) |
| FFDA | ᅳ | HALFWIDTH HANGUL LETTER EU | Normalizes (NFKC) to '?' (1173) |
| FFDB | ᅴ | HALFWIDTH HANGUL LETTER YI | Normalizes (NFKC) to '?' (1174) |
| FFDC | ᅵ | HALFWIDTH HANGUL LETTER I | Normalizes (NFKC) to '?' (1175) |