United Prefectures of Pacifica: Instead of there being a Japan or North America, there is a new continent in the Pacific and amalgamation nation between them. Other than this the world is like our own, and the date is roughly the same. It may be delayed or have time skips during and between plots.
Aegis City: Home of the CODDE Corp building and all the most passionate DS players.
Tabby's Diner: Popular hangout for DS players. 1950s aesthetic.
Grand Central Station: Train station and DS meeting place for out-of-towners.
Colosseum 12: Virtual arena we're dozens of fans log in to watch the live DS duels.
(Other battlefields, Desert, Forest, Tundra, ect): If a defender accepts a match from someone not high enough to officially challenge them, the defender gets to choose the virtual arena landscape, and if it will affect the rankings. May be called "Private Matches", however, others with a headset(even if older than X6) can put one on nearby and watch.
Luckey High: High school. Formal dark grey uniforms with blue tye and skirts. (girls can wear pants, boys can gender identify as girls)
CODDE Corp HQ: Bottom 2 floors are open to the public.
Floor 1: Lobby and Retail. Like a small mall for the company's products. Beautiful fountain and sculpture of an archangel raising a sword.
Floor 2: Immersion Stations. Like a hotel with hallways and rooms. Free to use for X6 owners.
Samurai Dojo: Passtime to train swords and archery. Peaceful zen garden appearance inside a wood fenced property. Central sparing dojo. (I roleplay the Master, Mizu)