things about nana and blue:

• garage built by Kai as a surprise for Rin, specifically started when she first got into a Certain Series, basically trying to teach themself that and probably cheating a little with parts and stuff thanks to BR

• pretty much only look like personified animatronic animal type things for the Aesthetic, in reality their builds have a lot more going on

• Both are v. soft to the touch and very huggable

• Pre-programmed knowledge for nurturing and care 

• Very big?? Nana’s at the least probably 6′8′’ and Blue’s probably 7′

• Kai is not good with names thus why their full names are Banana Split and Blueberry Swirl

• Blue is a Cat and Nana is a rabbit due to that being Kai and Rin’s favorite animals respectively, or one of them for Rin anyway

• Blue is a bit mischivious, Nana is a bit adventurous.