Karma and Okuda? People holding hands in chapter 179? If you look, there is Karma waiting for the train, so that means that the two people are Karma and Okuda. I think they were already a couple in the 'Class E', but thet kept this secret. In fact in the previuos fanbook is stating that they have a relationship out of the Class E. Okuda is a pretty girl, but she hides her appearance and only Karma noticed this. On the other hand Okuda noticed that a Karma isn' t a simple human being.