Rukako became a... girl???

And it seems she still has the same relationship with Okarin. Okarin has a pretty good harem now, with part time soldier and a female Rukako.

I thought part time soldier was John Titor, but it was her father. I really like how they feed the viewer information in just the right doses, keeping interest and mystery at the same time.

I think Feyris will still have more development. After all, we are not really sure why she changed Akiba.

Do they really believe Okarin when he talks about other world lines? It seems they forgave his harassment of Rukako because he explained the situation, but don't they feel violated, being changed (or replaced) each time they do an experiment? I know I would be terrified of the thought.