I prefer the Noto Japanese typeface over the one that comes with Mac and would like to replace it.
[1] http://osxdaily.com/2015/10/15/change-default-system-font-ma...
[2] https://www.bresink.com/osx/TinkerTool.html
[3] http://i.imgur.com/HYwpDO4.png
Worth trying!
I prefer the Noto Japanese typeface over the one that comes with Mac and would like to replace it.