I’m subscribed to Viki Rakuten. Have the app on my iPad and Amazon Prime. A lot of those may be available on YouTube as well, and there are other Asian online sites too, but Viki keeps track of your episodes and viewing history, plus has lots of tv shows from Korea, China, Taiwan, and Japan, all subtitled. Subtitling on YouTube is a sometime thing, as are complete series. Viki is about $90-$100 a year.
Funny, but my wife often gets to watch current shows from China on YouTube for free, before my stepdaughter can see them on pay tv in China.
