To type directly with the computer keyboard:
Add the sign = to type a small kana ; example: tsu=
Add the sign = for ji= (or di) and zu= (or du)
The characters ゐ (wi) and ゑ (we) are obsoletes.
Copy [Ctrl]+[C] & Paste [Ctrl]+[V]
-> Japanese keyboard: Kanji, Hiragana & Katakana
-> Japanese language: dictionary, pronunciation, grammar
-> Multilingual keyboard: index