I copied the Finnish comment to your post and the reply, pasted them into a Finnish to Japanese translator and then hit the speak but to hear them both spoken.

Here’s the link: https://www.bing.com/search?q=translate%20finnish%20to%20japanese&qs=n&form=QBRE&pc=APPL&sp=-1&pq=translate%20finnish%20to%20japanese&sc=1-29&sk=&cvid=D6F629AADCF745ACBF58668430CEDAEC

I am not a musician nor am I a linguist, but I think Taraz your right, there were similarities 🌞