Saki returns to Naoya’s place and plays some games with Nagisa, who is utterly horrible at it. They notice that a gaming MeTuber seems to have the same uniform that they do.
I kept it on me in case 
something like this happened.
.أبقيته معي في حالة حدوث أمر كهذا
Die trage ich für so einen Moment bei mir.
Je la gardais sur moi au cas où.
Me li portavo dietro per situazioni come questa.
Ando com ele para situações como esta.
Держал их при себе на всякий случай.