kcc software package provides Kanji code filter, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kcc
kcc is installed in your system.
Make ensure the kcc package were installed using the commands given below,
$ sudo dpkg-query -l | grep kcc *
You will get with kcc package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Text Processing |
| Package | kcc |
| Version | 2.3-12 |
| Description | Kanji code filter |
| Sub Section | text |