Cfrgtkky

Hey @all (& a happy new year),

I am currently facing the challenge of including 3 languages and 2 different writing systems in one document.
These are: German as main language, English as an additional language and Japanese as the third language.
When it comes to Japanese, there are some additional requirements, however since I already fail at the basics, I will try to ask for everything in an order.
1) I noticed there is a package called "LuatexJa" which is supposed to help when it comes to mainly japanese documents. However, for me, the ratio will always be German > Japanese. I tried using it, but it kind of broke my formatting for the German text parts.
2) I would like to use a specific font (Yu Mincho Light), but since I didn't know how to apply it (I checked the LuatexJa" manual, but it didn't work for me using Overleaf), I stuck with the standard one for now

Here is an example (the text does not make sense semantically - it just serves as a visual example) :

Thank you so much in advance!

 documentclass[12pt,a4paper,headings=standardclasses,numbers=noenddot]{scrreprt}

%usepackage{showframe}

usepackage[left=2.50cm, right=2.50cm, top=2.50cm, bottom=2.00cm]{geometry}

usepackage[onehalfspacing]{setspace}

usepackage[main=ngerman, english]{babel}

usepackage[babel, german=quotes]{csquotes}

usepackage[ngerman]{isodate}

usepackage[ngerman]{datetime}

usepackage{libertine}

usepackage{libertinust1math}

%   Alternative Times

%   usepackage{times}

%   fontfamily{ptm}selectfont

usepackage[yu-win10]{luatexja-fontspec}

setmainfont{Linux Libertine O}

setmainjfont{IPAexMincho}

usepackage{luatexja-ruby}

%----------------------------------------------------------------------------

begin{document}

chapter*{Abstract}

Cho unterbreitet in dem Sammelband „Routledge Handbook of East Asian Popular Culture“, der 2017 von Kōichi textsc{Iwabuchi} herausgegeben wurde, einen interessanten Vorschlag zum Verständnis der asiatischen Populärkultur. Diese fasst er als „Mélange of iterations“ auf und stellt damit der für ihn bislang nur westlich-zentrierten Forschung einen asiatischen Ursprung und Blickwinkel gegenüber. こんにちは、ltjruby{皆|様}{みな|さま}！

end{document}

What I see is that the quotation marks are badly treated. Skimming in the documentation I found the following:

documentclass[12pt,a4paper,headings=standardclasses,numbers=noenddot]{scrreprt}

%usepackage{showframe}

usepackage[left=2.50cm, right=2.50cm, top=2.50cm, bottom=2.00cm]{geometry}

usepackage[onehalfspacing]{setspace}

usepackage[main=ngerman, english]{babel}

usepackage[babel, german=quotes]{csquotes}

usepackage[ngerman]{isodate}

usepackage[ngerman]{datetime}

usepackage{libertine}

usepackage{libertinust1math}



usepackage{luatexja}

usepackage[yu-win10]{luatexja-fontspec}

usepackage{luatexja-ruby}



setmainfont{Linux Libertine O}

setmainjfont{IPAexMincho}



ltjsetparameter{jacharrange={-3}} % <--- punctuation is Latin



begin{document}



chapter*{Abstract}



Cho unterbreitet in dem Sammelband „foreignlanguage{english}{Routledge 

Handbook of East Asian Popular Culture}“, der 2017 von 

Kōichi textsc{Iwabuchi} herausgegeben wurde, einen interessanten 

Vorschlag zum Verständnis der asiatischen Populärkultur. Diese fasst er 

als „foreignlanguage{english}{Mélange of iterations}“ auf und stellt 

damit der für ihn bislang nur westlich-zentrierten Forschung einen 

asiatischen Ursprung und Blickwinkel gegenüber. 

こんにちは、ltjruby{皆|様}{みな|さま}！



end{document}