He added parachute pants and a pair of black Nike Air Force One sneakers.
Censori, who studied architecture before joining the rapper's Yeezy brand as a designer, appeared to be in good spirits.
The young beauty flashed her wide smile throughout the outing.
After their movie date at the Grove, they made their way to Westfield Mall in Century City, where they grabbed a bite to eat at Din Tai Fung. The eatery is known for their soup dumplings as well as noodle dishes.
West shares four children — North, 10; Saint, eight; Chicago, six; and Psalm, four — with ex-wife Kim Kardashian.
The Sunday trip to the movies came after Ye and Bianca took the Chicago-raised music artist's firstborn out to dinner on Saturday night.