Followed up immediately by Sugita commenting about how, earlier in the series when they weren't sure if Kuuga wasn't another monster, he and several officers shot at him.Sugita then thanks Yusuke for saving his life that time, despite Yusuke protesting that there wasn't any need for thanks.
"Since #4 protected her daddy from #5, #4 has to be a good guy." The smile Yusuke gets afterwards shows how much it meant to hear that. Sugita mentions that his daughter always felt #4 was a good guy. Episode 33 has a scene between Yusuke and Detective Sugita, who only recently learned that Yusuke and Kuuga/Unidentified Life Form #4 are the same person.Kanzaki essentially saved the world by cheering up a little kid. If not for him, Yusuke wouldn't have become the All-Loving Hero that he is. Note that Kanzaki basically summed up all of Yusuke's motivations and his character, nay, he GAVE him his character.Losing your father is indeed a sad thing, but because of that, for the sake of your mother and sister, you should become a man who can protect their smiles! Become a man who can protect everyone's smiles! Isn't that beautiful? Because Sensei. You should aim to be someone worthy of that. A gesture given to those who did what was right. Kanzaki: Yusuke Godai! *Gives thumbs up* Do you know what this means? It came from Ancient Rome.