Dear Kohda-san, > So I believe Debian must update LuaTeX-ja (texlive-lang-japanese) > for stretch. Updated packages entered testing today. Norbert -- PREINING Norbert http://www.preining.info Accelia Inc. + JAIST + TeX Live + Debian Developer GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13