How do I use accented latin letters + russian + japanese in the same document?

Question

I've found this answer and I also referred to the links I posted in a previous question.

What I came up with is the following:

\documentclass{book}
\usepackage{luatexja-fontspec}
\usepackage{iftex}
\usepackage{fontspec}
\defaultfontfeatures{Ligatures={TeX}}
\setmainfont{Noto Serif}
\setsansfont{Noto Sans}
\setmonofont{Noto Sans Mono}
\usepackage[english, russian]{babel}
\begin{document}

\begin{tabular}{lll}
  鮫     & 私が見た & 魚\\
  акула  & видела & рыбу\\
  scùàlò & vìde   & péscè\\
\end{tabular}

\end{document}

which has a relatively ugly rendering of cyrillic (I have no idea how nice the japanese is rendered, though),

which would be good if I didn't include the luatexja-fontspec package, at the expense of not showing japanese characters at all,

Quite funny, while I write the question, I see the browser has a better clearer idea of the fonts (except that it doesn't render the japanese characters as monospace; but this is not what I'm trying to do):

Answer 1

luatexja splits characters in two classes. By default cyrillic is handled as a JAchar. You can change that to ALchar:

\documentclass{book}
\usepackage{luatexja-fontspec}
\ltjsetparameter{jacharrange={-2}} %range 2 is now ALchar
\usepackage{iftex}
\usepackage{fontspec}
\defaultfontfeatures{Ligatures={TeX}}
\setmainfont{Noto Serif} \setsansfont{Noto Sans} \setmonofont{Noto Sans Mono} 
\usepackage[english, russian]{babel}
\begin{document}

\begin{tabular}{lll}
  鮫     & 私が見た & 魚\\
  акула  & видела & рыбу\\
  scùàlò & vìde   & péscè\\
\end{tabular}

\end{document}

Answer 2

Although Ulrike solved the issue with your MWE, in case you just need Japanese for some words or phrases, here is how you can do it:

\documentclass{book}
\usepackage[english, russian]{babel}
\babelprovide[onchar=ids fonts]{japanese}
\babelfont{rm}{Noto Serif}
\babelfont[japanese]{rm}{IPAexMincho}
\babelfont{sf}{Noto Sans}
\babelfont{tt}{Noto Sans Mono}

\begin{document}

\begin{tabular}{lll}
  鮫     & 私が見た & 魚\\
  акула  & видела & рыбу\\
  scùàlò & vìde   & péscè\\
\end{tabular}

\end{document}

Edit. The output is identical to Ulrike’s answer.