Daihatsu Meika

A genius inventor who loves her grandfather. Her name is pun on "dai hatsumeika." "Dai" can mean "great" and "hatsumeika" means "inventor." Put together, you get "great inventor." [spoiler]In episode 3, it is revealed that Meika is actually a robot, built by her Grandpa 20 years prior in Korai House.[/spoiler]