sentences:  In "Project Justice", Natsu is shown as suspicious of new student Momo, and disagrees with Shoma when he believes that they should help Momo out.After Shoma leaves to invesitage on his own with Momo, Natsu joins Roberto and Nagare in looking for the culprits of the new school disturbance.Later, she is the first to welcome back Shoma after he is betrayed by Momo.