This is a Heroku buildpack for CJK font support.
Example usage:
$ heroku create --buildpack https://github.com/evosystem-jp/heroku-buildpack-cjk-font
# or if your app is already created:
$ heroku buildpacks:add https://github.com/evosystem-jp/heroku-buildpack-cjk-font
$ git push heroku master