Himeko Nonohara (voiced by Ikue Otani) is a 13-year-old girl with a very lively personality who lives an ordinary and energetic life day after day. Princess Aliga of the Magic Kingdom (voiced by Ikue Otani) chose Himeko and lent her her magic bow, because Himeko and Aliga have exactly the same appearance. With the magic bow, Himeko opened the door to a new world, but the secret of her ability to use magic was accidentally revealed by her classmate Kobayashi Daichi (voiced by Daiki Yuu). Although Daichi often troubles Himeko, this time, he promised to help Himeko keep the secret. Himeko's favorite senior, Hasekura Koichi (dubbed by Tsuyoshi Kusanagi), confessed to Himeko's sister. After she recovered her mood, Himeko gradually came together with Daichi, who had been guarding her.