Would you tell me what episodes the Eina and Misha screenshots come from? I'm planning on replacing your screenshots with better quality ones and I have a decent idea about the Bell/Ais ones but not the other three
I'm sorry for not answering your question sooner. Anyway, those three images were not taken by me. I found them mostly on the internet and I made a few edits. As for where they came from, I can only guess.