It reads "MIN'NA AGARE", not "NATAREKOUKEKI".
means "Everybody, move forward to opponent goal!"

possibly,
"ATARE, KOUGEKI" ?

This is not natural sentense, anyway. :confused:

Hi.
NATAREKOUKEKI dose not make any sense to me(I'm Japanese).

There's no word "koukeki" in Jpanese.
KOUGEKI = attack or offence

no word "natare" also.
HETARE = a coward

I think...