From SmashWiki, the Super Smash Bros. wiki
Mario (SSB4)
This is where anyone can discuss about Mario.
Bowser (SSB4)
This is where anyone can discuss about Bowser.
Link (SSB4)
This is where anyone can discuss about Link.
Samus (SSB4)
This is where anyone can discuss about Samus.
Kirby (SSB4)
This is where anyone can discuss about Kirby.