I love how Miko's worry dissapears the moment she knows where Hana is. It's so wholesome how both of them trust each other that much. Hana knows something is wrong with Miko, but she won't intrude because she understands Miko doesn't want to involve her in whatever is happening. Miko, on the other hand, understands that Hana can break through anyone, especially someone who needs help and isn't a bad person (Michiru), so there was no need to worry about them being together.
But yeah, Hana is broken, pls nerf.