I think the Iknow! core 6000 set is quite good for vocab and comes with example sentences and full audio.
There are some Anki decks which are essentially rips of the entire thing, but the Iknow! site itself has each vocab split into 1000 and each 1000 split into 100, ordered by regularity of usage.
It starts off pretty simple with stuff like “please” and “thank you” and “you”, “this”, “that” and works up to stuff like “import”, “export” by about 3000.
I would recommend doing the first 2000 for a good core set of vocab.
You have to pay for it, but they have a couple of sample sessions too.
I think as exposure to the language, it will be a good start; only problem is all the vocab uses kanji; but this is not bad in and of itself as exposure breeds familiarity.
I would also say, despite what others have said, for me learning kanji seriously has made learning Japanese a lot easier. After a certain point trying to disconnect vocab and kanji and just learn one or the other is self defeating.