With the big publicity of Kuroe and Minami the press is unfortunately on Minami. The guilt that Kuroe feels is understandable because it is thanks to her Kaiju form that this is happening. Minami is making the best of the circumstance that you have to admire.
On the flip side here we have Manatsu. For the most part, her character has been that of a gag character of her loving Kaiju and, in particular, Harugon. Her love for Kaiju is admirable and relatable because it reminds us that for some of us, real life is boring. It is various fantasy stories that bring color into their lives. So for Manatsu to see a Kaiju it is a dream come true.
We start digging into questions like, where did Kuroe come from? At the very least, it is clear that Kuroe was found. Considering that she is a human who turns into a Kaiju you just wonder how that works. Also interesting that the typical Godzilla beam comes out of Kuroe when she feels jealousy. Makes for a fun gag, but it could be really dangerous.
The first person who finds out Kuroe is a Kaiju-Human hybrid is the guy at the end. It makes me wonder if he is also like that because we see Koutarou and Rinko mention various eggs. The one Kuroe being one is an example of it. Curious if he is also one?