Cosplayers dressed as Star Wars characters Chewbacca (R) and Darth Vader talk at a Star Wars Day fan event in Tokyo May 4, 2015. Star Wars fans celebrate May 4 as Star Wars Day, a pun that comes from an iconic quote in the movie, “May the Force be with you”. (Photo by Toru Hanai/Reuters)

A cosplayer dressed as Star Wars character Yoda looks at a mobile phone at a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters Darth Vader (L) and Princess Leia talk at a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Pedestrians pass before Storm Troopers at a toy shop in Tokyo on May 4, 2015. May 4th is called the Star Wars Day among Star Wars fans as the famous phrase "May the Force be with you" in the movie sounds like “May the 4th be with you”. (Photo by Yoshikazu Tsuno/AFP Photo)

Cosplayers dressed up as Star Wars characters Scout Trooper (L) and Storm Trooper take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A cosplayer dressed up as Star Wars character Scout Trooper joins a line to attend a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters Scout Trooper (L), Storm Trooper (R) and Darth Vader take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters Scout Trooper (L) and Storm Trooper take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters Scout Trooper (R) and Storm Trooper take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A cosplayer dressed up as Star Wars character Yoda looks at a mobile phone at a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A cosplayer dressed up as Star Wars character Storm Trooper takes part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A cosplayer dressed up as Star Wars character Jango Fett walks at a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

Cosplayers dressed up as Star Wars characters Storm Troopers and Scout Trooper (C) take part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A cosplayer dressed up as Star Wars character Chewbacca takes part in a Star Wars Day fan event in Tokyo May 4, 2015. (Photo by Toru Hanai/Reuters)

A Malaysian Muslim girl poses with a Storm Trooper helmet at a Star Wars Day gathering in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. Star Wars Day is observed by fans globally on May 4 with a slight change in the iconic catchphrase; from “May the Force be with you” to “May the Fourth be with you”. (Photo by Joshua Paul/AP Photo)

A Star Wars fan dressed as Darth Maul poses for photograph at a Star Wars Day gathering in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. (Photo by Joshua Paul/AP Photo)

Star Wars fan Michelle Chee, 32, right, dressed up as Padme Amidala has a rest at a Star Wars Day gathering in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. (Photo by Joshua Paul/AP Photo)

A life-sized Darth Vader helmet is seen on display at a Star Wars Day gathering in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. (Photo by Joshua Paul/AP Photo)

Malaysians poses for a souvenir photograph with a Star Wars fan, center, dressed as Darth Vader in a mall downtown Kuala Lumpur, Malaysia, Saturday, May 2, 2015. (Photo by Joshua Paul/AP Photo)