To (kana)
To 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 or two combined characters to represent the sound, and is interchangeable with the katakana ツ゚.
| Form | Rōmaji | Hiragana | Katakana |
| Normal t- | to | と | ト |
| Normal t- | tou too tō | とう とお, とぉ とー | トウ トオ, トォ トー |
| Addition dakuten d- | do | ど | ド |
| Addition dakuten d- | dou doo dō | どう どお, どぉ どー | ドウ ドオ, ドォ ドー |