The 26-year-old posted an image of himself on Twitter along with the following caption, “Heading home now! Thx to all fans for making our #Asiatour so special.You guys make the difference! #BeTheDifference.”
Theo Walcott opened the scoring for the Gunners on 22 minutes giving the North London based side the lead going into the half-time break.
Santi Cazorla doubled the lead on 58 minutes and Özil put the game out of reach on 62 minutes. The World Cup winner played a one-two with Cazorla before curling the ball around the Everton keeper.
The World Cup winner provided nine assists and five goals in 32 appearances for Arsenal in all competitions last season.