Talk:Tokugawa Kaiten Meikyū - Ōoku/@comment-38989953-20190331223229/@comment-25673301-20190401050159

For permanent farming spot, that's the only one. There's that new free quest on the 4th floor (upper left) that you can discover after fighting Kama in this event that has the boss mob that drop mirror too if you want to farm it.

The node is full of Rider and drop Gold currency btw