After a long flight back home from Japan, Kristen arrived at LAX on Oct. 25 with a huge smile on her face! HollywoodLife.com has all the EXCLUSIVE details on her joyful return.

Even though her flight was almost 11 hours long, Kristen Stewart walked out of customs at LAX airport looking happy and rested. Could this be because she knew she would soon be reunited with Robert Pattinson, who arrived just a few hours earlier from Australia?

Wearing a colorful baseball hat with the word ‘ONLY’ displayed above the brim, a white t-shirt, and a pair of jeans, Kristen returned alone from her trip to Tokyo, Japan, where she was busy promoting Breaking Dawn: Part 2.

Kristen Stewart Back From Japan

An eyewitness tells HollywoodLife.com exclusively, “Kristen looked so happy when she came out of customs at the airport. She had a big smile on her face and seemed pretty upbeat. She was in customs for quite a while but that didn’t seem to put her in a bad mood or anything. She had a flannel shirt wrapped around her waist and just seemed really cheerful.”

“When she got out of customs, she was greeted by two tall, bald bodyguards who escorted her to a black SUV. Even though there were photographers outside, she didn’t seem bothered at all. One photographer said Kristen seemed friendlier than usual,” said the eyewitness.

Robert Pattinson Back From Australia

A few hours earlier, Rob returned from his Australian trip, where he had similarly been promoting Breaking Dawn: Part 2.

An eyewitness tells HollywoodLife.com exclusively, “Rob looked pretty serious. He had been traveling for almost 24 hours, so I am sure he was exhausted. His flight was delayed by an hour or so. He came out of the same exit Kristen came out of.”

Rob & Kristen Reunited, At Last

Are you excited that Kristen and Rob will finally be reunited after their long days apart? Do you think Bear is excited? How do YOU feel, HollywoodLifers?

–Reporting by Sandra Clark

More Kristen and Rob news

1. Kristen Stewart Leaves Japan — Heading Home To Robert Pattinson?
2. Kristen Stewart Rewears Her Fave New Bracelet — SHOP It Right Here
3. Robert Pattinson Looks Sad In Australia — Missing Kristen Stewart?