Where the idea came from:

I came up with the idea a few years before even writing the story. It came up after I drew a human version of a Nintendo 3DS. This drawing eventually became 3DS in the story.

Character Changes:

Originally, PSVita was going to be a male character. After some advice from a friend of mine, I decided to make her a girl. I did this to differentiate the relationship between 3DS and PSVita from the relationship between Godzilla and Mothra in my Godzilla Warriors series. Also, PC was going to be a villain, but I changed it pretty much write before I started writing.

High School:

Before deciding to actually write the story, I originally had the idea to just have the characters interacting in a typical high-school setting. As to add conflict to the story, I decided to add the whole Console Wars thing.

Future Crossover:

3DS will appear alongside Godzilla from the Godzilla Warriors series and Tahu from the upcoming Bionicle Renewal series in the crossover story Godzilla VS Tahu. I'd say "coming soon", but it's more like "coming eventually."