He assures her that it would be okay and that that must save everyone .
The next day , with Masato and the Buster Machine crew still continuing their work , Yoko confronts Hiromu about the risks he is taking .
Hiromu assures Yoko that it would be okay and that that must save everyone .
The next day , with Masato and the Buster Machine crew still continuing their work , Yoko confronts Hiromu about the risks he is taking .