kinput2-wnn software package provides input server for X11 applications that want Japanese text input, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kinput2-wnn
kinput2-wnn is installed in your system.
Make ensure the kinput2-wnn package were installed using the commands given below,
$ sudo dpkg-query -l | grep kinput2-wnn *
You will get with kinput2-wnn package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | X Window System software |
| Package | kinput2-wnn |
| Version | 3.1-13 |
| Description | input server for X11 applications that want Japanese text input |
| Sub Section | x11 |