Takane no Hana OST Download?

So I've just finished watching "Takane no Hana" and thought the overall soundtrack was one of the best I've heard in jdrama in a long time. I really want to find the album in digital form and looked everywhere but I can't find it on iTunes or for download. Does someone know where I could find it or at least to listen to it online? Much appreciated.

 spay:

https://doramamusic.com/en/doramas/944-nedosyagaemyj-tsvetok-tsvetok-na-vysokoj-gore

Omg, Thank you so, so much!!