Mimi Tachikawa:
Mimi is ten years old. She lived in Odaiba, Tokyo, Japan. "Daddy's little princess" is completely out of place in the wilds of the DigiWorld. Eccentric and a borderline airhead, Mimi can come across as self-centered but she is not selfish. She has a sweet, caring personality, but she can become so caught up in herself that she doesn't see what's really going on. She has the crest of sincerity.
Season two: Mimi is now going to school in America on the East Coast but that doesn't stop her from keeping in touch with the other chosen children. She is still married to Taja and she has become very wild.
Adult: Mimi moves back to Japan! She is still married to Taja and she is really wild!
Taja Tsukibara:
Taja is Grace's uncle and one of the relatives she really doesn't like! He is king of the Shikoku island in Japan. He basically is the Lou Bega type. He wears Lou Bega type clothes. He likes sleeping late, hanging out with his boys, drinking, inappropriate type of clubs and dancing, and other inappropriate things. He kidnapped Mimi to marry her.