It's already available on Android.
Why?
Viewing post in Black Rose -A Netori Story- comments
Right, so I was having a lot of trouble uploading the builds directly onto itch because they went over the 1GB limit (it was a lot of trial & error to get working).
So I had to use Itchio's Butler program, and I think something just went wrong when uploading the Android ver.
I understand your issue with Mega, but can you not use the GoFile link also provided?
That shouldn't require any sign ins to my knowledge.
If the GoFile Android Link doesn't work for you, I can reattempt an Itch upload.
That said, I'm very deep into production of 0.5 right now.