I have used a few e-readers in my time, mostly Kobo, but I recently switched to a Boox Note 2, that is running windows 9. Usually I read on my phone, and have never had an issue on there, but it seems like there is a huge lack of apps that can display japanese books correctly.
The closest I have found is Moonreader. Moonreader is the only app that displays furigana correctly, but the dictionary functions are terrible, images do not size correctly (for light novels etc), and the text is horizontal instead of vertical.
Does anybody know of an application that I am maybe overlooking that displays everything correctly?
Note - I usually use google books (on my phone), which reads and displays everything correctly. But that is only for books that I have purchased from google, nothing else.