Look, guys, it's obvious because they are wearing the uniform used for tankery and normal Oorai students are wearing their day-to-day school uniforms. It's like walk around a military base and sees couple of people snooping around wearing MOPP4s.
I just realize that Blue Division sending a card to announce that they'll steal something is completely Cat's Eyes.
Your school's excellence is not just for show!As expected from Ooarai...!Why did we get found out!?sneak sneak...maybe it's effective in that sense...... ohShould I look it up on the web?If I remember correctly, I only recall how their chests look like...I don't even know how the faces of people from Aoshidan High look like so I'm in trouble...It's totally clear now what they've set their sights onThey're so honest...Today, we will receive Ooarai's important classified information♡A mysterious notice letter got delivered from Aoshidan High...It's the mysterious girls!