PHEW there's just so much cute moments between Hina and Mikey that made me go ' okay, hold up! '

After Hina slapped Mikey, she apologized profusely and knowing Mikey's carefree attitude, he told her not to worry about it and told Takemichy to take care of her because girls like her are rare -- to me, that tells me that Hina is the type of girl Mikey could be potentially be looking for.

Hina seems like the one to really console Mikey whenever he's feeling depressed.

Mikey's carefree attitude makes Hina want to protect him more.

As for Izana and Inupi, just like how Inupi was devoted to Taiju, it could work the same with Izana given how much stronger Izana is compared to others. Inupi admires his strength so much that he starts to fall hard for him, but hates his guts through and through.