Improve home heading for japanese

[w-masahiro-ct]

Before	After

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.25%. Comparing base (f812bb4) to head (2d843a4).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5391      +/-   ##
==========================================
- Coverage   97.06%   94.25%   -2.81%     
==========================================
  Files         451      451              
  Lines        9391     9450      +59     
==========================================
- Hits         9115     8907     -208     
- Misses        276      543     +267     

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[martinemde]

Hi! Thanks for the contribution.

Would you be willing to cross-check #5272 and maybe we can get both merged?

[w-masahiro-ct]

I have reviewed #5272👌

[martinemde]

Thanks for your help on #5272, @w-masahiro-ct. I was worried about conflicts with that PR and wanted to get it in first.

If we rebase, we can probably merge this one too. There's not as many Japanese language changes, but maybe @gemmaro could take a look too if they have a moment?

[w-masahiro-ct]

I have just rebased now.