The Large Family is a special famliy on the Tamagotchi Connection Version 5. It is called the large family not because there are many members, but because the Tamagotchi characters are "large", or fat. You gain this family by feeding your Tamagotchis too much food. Adults will evolve into Osumotchi and parents will evolve into Metaboritchi. There are male and female variations of each of these characters.