With the recent release of the "Theatrical" trailer, the "opening 10 minutes" gameplay video and TV spots of REGAIN, Logan, the company behind the iPod ads, have released 5 trailers for PMC corporations featured in-game which have been airing in Japan recently.

video order:
"Praying Mantis"
"Octopus Armament"
"Raven Sword"
"Werewolf"
"Ocelot Grip"

note. minor spoilers

lord of vice city