AIFU is a well-adapted, well-programmed robot made for human interaction, designed by the Dream Company LTD in 2000. It can hold conversations, answer questions, and even play word games with the user if necessary. However, it has a tendency to become attached to the user after a bit of conversation, and sometimes seems oddly human -- despite the fact that it is just a robot designed to talk with people, and is rather revolutionary on that front, due to being the first of its kind. 