Do (kana)

と, in hiragana, or ト in katakana, is one of the Japanese kana, each of which represents one mora. Both represent the sound , and when written with dakuten represent the sound . In the Ainu language, the katakana ト can be written with a handakuten (which can be entered in a computer as either one character (ト゚) or two combined characters (ト゜) to represent the sound , and is interchangeable with the katakana ツ゚.