Julie Tennyson (TNG)

Julie Yamamoto Tennyson is Ben's wife. She first appeared in Ben 10 Returns: Part 1 at Ben's soccer game and congratulates him. On their first date, she discovers Ben's powers, but much to his surprise, she finds it "cool." Ben's secret was exposed, she kissed him on the cheek for some encouragement.

Appearance
Julie wears a pink t-shirt mostly under a blue sweatshirt and a blue mini shorts. When playing tennis, she wears white wrist bands, t-shirt and her skirt. She has long black hair with bangs and white shoes.

Pre Ben 10: The Next Gen.
Julie was a winner of the Wimbleton Tennis Match after accomplishing her goal she started training to become a plumber. When she graduated the academy she married Ben at the age of 20.

Powers and Abilities
Being an ordinary human, Julie doesn't possess any super powers herself, although she's quite good at tennis, and shows some fighting ability. She's also the only one who can fully command Ship, making her a competent ally.

Ship reveals that he can "merge" with Julie. When Ship enveloped her, he became a battle suit. In this suit, she demonstrates enhanced strength and great damage resistance, as well as the ability to fire various powerful weapons.

Trivia

 * Like Ben, Julie also likes chilli fries, smoothies and Sumo Slammers.
 * Julie can understand Ship's Language
 * Julie got married to ben at age 20.
 * Julie appears much younger than she is.