Can someone remind me how to type the less common kana forms of ji and zu?
Thanks.

Use di and du respectively. I remember it by thinking that chi & tsu are technically ti & tu on the kana chart.

だ ぢ づ で ど
da di du de do

た ち つ て と
ta ti tu te to

thanks gents!

Just a random tip as well, in case you didn't know.

ぁ　ぃ　ぅ　ぇ　ぉ
xa xi xu xe xo