All posts to main page and specific posts also on other pages?

Hi All,

i am using the wonderful Fukasawa theme and I would like all my posts to appear on the main page as the placeholder posts appear now. However, I would like to have specific posts to also appear on specific pages i.e. ‘Writings’ and ‘News’. I have each post categorised much more specifically than this so I can’t use the categories option to divide my posts.

Is it possible to choose the posts to go to both the home page and another page?
Your help is much appreciated as I am struggling to find a solution myself.

My website is

Thanks in advance!