What do the flags say?

just_juan said:

What do the flags say?

Special assault (normally has a squad at the end. common in bike gangs. has connotations to suicide attacks in ww2. see https://en.wikipedia.org/wiki/Japanese_Special_Attack_Units )
Soul
Berserk (see https://en.wikipedia.org/wiki/B%C5%8Ds%C5%8Dzoku )
Yoroshiku (entirely made up of kanjis, but pronounced the same way)

The reason that "special assault" is there is kinda fascinating — these are all slogans/banners associated with the bōsōzoku biker gangs, who were, according to legend, originally formed by kamikaze pilots who'd not yet taken their flights when the war ended. At loose ends and looking for the kind of thrills that flying gave them, they turned to outlaw motorcyclery.

(Their numbers were then swollen by the usual kinds of people who become bikers elsewhere, but the original iconography and ethos kinda stick.)