San Fransokyo

San Fransokyo is a world in Kingdom Hearts III. It is based on the Disney film Big Hero 6. It is a high-tech metropolis guarded by the diligent Big Hero 6.

Settings and Areas
When Sora first arrives in the city, he appears on a bridge.

Hiro's small garage is where Hiro does his work.

The bulk of the world consists of a city divided into districts. Once the world is completed, it can be visited at day or night.

Story
Upon Sora, Donald, and Goofy's arrival, Sora is already impressed with the metropolitan feel the world gives out. The moment is ruined, however, when Heartless attack and send a girl flying. Hiro and Baymax then fly in to check in on Go Go where the trio introduces themselves to Hiro and Baymax. The team clears out the Heartless on the bridge and they return to Hiro's Garage.

Hiro introduces Wasabi, Go Go, Honey Lemon and Fred of Big Hero 6 while Sora introduces themselves as Keyblade Hero 3, much to the confusion of Donald and Goofy. Sora tells the team about the Heartless threat and say that they can take care of the problem, but Hiro has an idea on how to help. He gives Sora an AR Device and Sora uses it to do a Flash Tracer circuit around the city with Big Hero 6. The training is a success with Big Hero 6 modifying their gear, thanks to Sora's inspiration. When the Heartless invade the city, both the newly dubbed Keyblade Hero 3 and Big Hero 6 easily take out the Heartless and Baymax teaches Sora how to fist bump to celebrate the victory.

While the whole group rests to eat ice cream at the bridge, Hiro tells Sora about his deceased brother Tadashi. Hiro says he is still alive, in a way, because of how much he has inspired and influenced them.

At night, the city is attacked by Darkubes. Hiro assumes they are his Microbots. Hiro returns to his garage in order to see if there are any leads as to who is controlling them. Upon examining, the Darkubes he confirms they are not his Microbots and begins to incapacitate Go Go, Honey Lemon, Fred, and Wasabi in the city, prompting in Sora, Donald, Goofy, and Baymax to rescue the members. Upon heading towards the rooftop, Sora encounters Dark Riku a member of the real Organization XIII, who is observing the data stored on from the combat chip as an experiment on recreating a heart from data. During a fight with the Darkubes on a roof, Hiro returns and meets Dark Riku, who refuses to return Baymax's chip to Hiro.

The next day, everyone finds Dark Baymax with Dark Riku. Once Dark Baymax is defeated, Hiro contemplates destroying Dark Baymax's infected chip, although he uses his resources to save the original Baymax.

Characters

 * Tadashi Hamada, Hiro's deceased older brother, is mentioned.

Character Design
While in San Fransokyo, Sora wears a visor given to him by Hiro.