skktools 1.3.4+0.20210126-3 (arm64 binary) in ubuntu hirsute

 This package provides tools to maintain dictionary files for SKK
 Japanese input systems.
 .
 SKK dictionary files are provided by the skkdic package and the
 skkdic-extra package. You can make a local dictionary file from
 them.
 .
 If you want to convert a dictionary file to cdb (DJB's constant
 database), install the tinycdb package. To use the optional scripts,
 install the required tools, such as gawk, ruby, gauche, etc.