Chisiki Takashi is the leader of the government organization named Data Hunters.
Chisiki is a well-intentioned extremist. He plans to eradicate the game characters that emerge in the real world because he is afraid that they may wreak havoc. However, Chisiki often comes across as an evil psychopath towards the game characters (while not too much of a nuisance towards the children). He doesn't hesitate to insult, threaten, and even attack the characters.