I've just started studying Spanish for fun!
It's difficult for me to study Spanish because Japanese and Spanish have completely different grammar, but I'll do my best!!
Matokari, check this website, have topics of daily life and you can read it in Japanese and in the upper right corner select Spanish, it also has audio and can help you understand Spanish better: https://www.jw.org/ja/
In the search engine put the word you want and since you select an article and read it in Japanese, you click on Spanish and it shows you the same article with audio.