Ichiro and the others head to Osaka Bay to dismantle the bombs at the theme park where TBH announces that they're holding an Underground Division Rap Battle. The crews split into three groups to cover three areas, then assassins appear to block their way!
'Cause those crazy rapids 
are the thing we wanna beat
لأنّ تلك المنحدرات المجنونة
هي ما علينا هزيمته
Wilde Strömungen wollen wir bezwingen
Quiero maniobrar bien por unos rápidos.
Quiero maniobrar bien por unos rápidos.
On surmontera les rapides,
même les plus turbulents
Perché vogliamo superare quegli assurdi torrenti
São essas correntes furiosas
que queremos pegar