Yumenashi-Sensei No Shinroshidou

Yumenashi-Sensei No Shinroshidou summary:

A former Career Consultant, Takanashi, now works for a school as a Guidance Counselor. During Career Guidance meetings, he gives headstrong students data and tells them the realities of the world around them, hoping that they rethink their dreams. Because of that, students begin to call him "The Dream Crusher".