I’ve been learning Japanese for the last couple of years. One thing I’ve always wanted to get working is Japanese text input on the Fedora Linux KDE Spin. It turns out, there’s a great Romaji/Hiragana/Kanji keyboard for KDE on Linux, it just takes a little configuring.
Open Konsole and run:
sudo dnf -y install fcitx5-mozc fcitx5-kkc fcitx5-autostart
Log out then back in
Open System Settings
Browse to Keyboard->Virtual Keyboard
Choose “Fcitx 5” and click Apply

Right click the Keyboard icon in system tray
Click “Configure”

Under Available Input Method search for:
Mocz
Then click “<” to add it to “Current Input Method”

Make sure to leave “Keyboard – English (US)” so that you can switch between the two.
Click “OK”

To switch between English and Mozc, just press Control+Space in any application.
As you type in Romaji, Mozc will convert what you type into Hiragana and Kanji, with select-able options in a pop-up.
楽しむ!
