I used to be able to listen to Japanese radio online, but now it’s way harder to find. Did something change?

Hi all, title is the gist of the post. I used to listen to Japanese radio stations through TuneIn or Radio Garden but now it seems like none of the ones on TuneIn work and Radio Garden doesn't have much. There's radiko but it's limited to being in Japan! I'm really sad…

Just wondered if anyone knew the reason for this or if there were any alternatives. Thanks!