Shinsuke Chazawa

An editor for Nighthawk Publishing, the company that produces and distributes The Third Aerial Girls Squad. He approves everything Musashino's staff asks him without consulting the manga's author. Often seen texting on his cell phone during meetings with Musashino Animation. He also abruptly leaves his meetings, interrupting conversations to remark on how he scheduled another meeting, although it is heavily implied he is actually performing leisure activities, such as going to a golfing range. He is known for his catchphrase "funny story", which he uses extremely liberally in emails and normal conversation where there is no story to be told.

(Source: Wikipedia)