Tomomi Yanagihara

A biology teacher at Kotaro039s high school she is affectionately referred to as Tomochan much to her disliking. Her favorite hobby is the study of the supernatural which tends to get her classes off subject. She also enjoys making a hard time for Kotaro and his friend Takeshi. Short of stature and usually dressed in a white lab coat thick glasses and a messy hairstyle she appears unattractive on the outside. But with a little makeup she can be a real beauty. Because of her knowledge of paranormal phenomena Kotaro goes to her as a source of advice on time travel.