Birthday: November 24
Age: 16
Height: 155 cm
Blood type: A

The main character of the story, Hajime is a 2nd year attending a high school in Tachikawa City. A powerful and energetic girl with an artistic spirit, she is a little bit strange in a good way. She has a passion for stationery goods, and gets extremely excited when it comes to different models of pens and scissors. She is put under the responsibility of Sugane, but usually goes against him and acts on her own. However, she greatly affects the world and her team members when she does something that results in something that has never been seen in Gatchaman activities in the past.