In Cardcaptor Sakura: The Movie, he travels with Sakura, and her friends, to Hong Kong where they encounter a vengeful spirit who was hurt by Clow Reed in the past. The lesbian superheroine Batwoman has a major role in this film. This is the first time she is openly shown as a lesbian woman in animated media.
She is seen flirting with the lesbian detective Renee Montoya. Kate's father, Colonel Jacob Kane, is supportive of her sexual orientation.