There was nothing about piracy here, I just gave you an era to which from you can expect japanese support.
There is an extended version of the kodansha kanji dictionary that has around 3500 kanji, I recommend that. The name escapes me for some reason but it's on libgen so you can find it.
There are websites that detail the name readings, I don't have a book recommendation for those nor the literary sadly.
Better focus on grammar after ur done with 3.5k