Thugs are attacking Ryoma's business and assaulting Ryoma at night. The adults around Ryoma suspect that something nefarious is going on, so they start an investigation while Ryoma works on improving security at his business.
It would be easy to do that,
by using them.
.سيكون من السهل استغلالهم لفعل هذا
Mit ihnen wäre das ein leichtes Vorhaben.
On pourrait en profiter.
Se usassimo loro, sarebbe molto più semplice.
Se os usássemos, seria bem simples.
Благодаря им это несложно.