[Sunred]

To add to what Paladin posted, full names are:

Red: Taiya Hando (So Tire and Handle, hando could also be a homonym for recoil in Japanese)
Blue: Ishiro Meita
Pink: Mira Shifuto (Usually the kanji for her name in general is read as Mirai, as in the future for Japanese, but they specified it as Mira)
Black: Jou Akuse
Orange: Genba Bureki

The Space Mafia Hashiriyan are (romanization not confirmed):
Dekotorade (Dekotora, the plated fancy custom trucks in Japan)
Itaasha (Itasha, the cars mostly known for anime graphics wrappings in Japan)
Yaiyai Yarucar (Yaiyai is probably the Japanese expression close to "Hey hey" Yarucar is a play on "Yaruka" which is along the lines of "you wanna fight" or "you want a piece of me?" for a lack of comparison, mostly used by delinquents in Japan)


So Taiya has some style, Ishiro seems like a ToQ4 with ToQ2 clothes, Mira is Ryusoul Pink 2.0, Jou is the bumbling good cop, and Genba must be the too cool for school kid.

According to official sources, Taiya is a genius at customizing things who runs a courier business, Ishiro is a spy by trade, Mira is a good driver who has done many part-time jobs, Jou is a police officer who dreams of becoming a hero, Genba is a deliveryman it seems.