Well maybe if enough fans complained then the writers might provide SOME explaination on the ending. Hopefully, we'll also hear about the other characters as well.
My explanation.
Judai-Hermit
Sho-Hobo
Kaiser-Govermental Adviser
Asuka-Queen of England
Manjoume-Bank Manager
Chronos-Cross-dressing clown
Kenzan-Zoo Keeper
Just to say a bit XD.
I could see them clearing it up though.