Mamoru here does the whole capturing-"bad-guys"-without-killing-them-(but-maybe-slice-one-tendon-or-two)-thingamajig for a living, so he'd probably hear about this mission and volunteer straight away. Looking for people to either join him in this squad or for him to capture! He's new, so he's still figuring things out, so... who knows where his loyalties actually lie ᕕ( ᐛ )ᕗ