Install kinput2-wnn by entering the following commands in the terminal:
sudo apt update sudo apt install kinput2-wnn
Description:
input server for X11 applications that want Japanese text input
Kinput2 is an input server for X11 applications that want Japanese text input. . A client that wants kana-kanji conversion service for Japanese text sends a request to kinput2. Kinput2 receives the request, does kana-kanji conversion, and sends the converted text back to the client. . This package supports Wnn jserver (version 4 or 6).
Version: 3.1-13build1
Section: universe/x11