PanLinx
U+
art-254
FF70
Unicode Character Names
art-315
HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
American English
eng-004
HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
français
fra-000
MARQUE KATAKANA-HIRAGANA DE SON PROLONGÉ DEMI-CHASSE
PanLex