Nanako Shichigusa  

, 七千草菜々子

Nanako Shichigusa is an employee of Dr. Kyoji Ogami at Ogami Hospital. Though she's diligent, Nanako isn't particularly intelligent, struggles with cooking, and could use some work on gracefulness - think bull in a china shop! When she makes mistakes, she gets emotional and begs Dr. Ogami not to experiment on her. He often threatens this but also requires intense physical training from Nanako, which she frequently complains about, wishing for more kindness.