Kunoitchi, Shimashimatchi, Togetchi~ Er... And... And... Gozarutchi... :3 I don't really like the perfect characters~ ><
I don't know much about them except that Kunoitchi and Gozarutchi are basically horrible care characters on the Tama-Go and V6 and that Shimashimatchi and Togetchi are good care characters on the V6 Music Star~ ^^
My favorite one is kutchipatchi because he is cute and lazy. He's the best tamagotchi. I'm trying to get kutchipatchi by feeding my tama lots of snacks. Hope it works!
Chamametchi (Tama-Go), Lovelitchi (iD L) and UraVioletchi (V4.5)! I've never actually gotten any of those characters except UraVioletchi on my V4.5 lol.