To get a young mimitchi you have to at least have a Kinakomotchi as a toddler, in a matter of fact I have one right now, I'll let you know what I did if I get a young mimitchi.
I got Mimitchi by taking constant care of her. Always make sure she doesn't need anything, praise often, and only give time outs when they deserve them! :kuribotchi: :furawatchi:
sorry i have soooooooooooooooo many topics about young mimmitchi and hinatchi and all that other stuff, but i guess it's kinda of helpful for other people who want to get hinatchis and need to learn some info about them.. :mimitchi: