|This article is about a/an ally in Mahou Sentai Magiranger.|
Kai has a crush on Yuka, but is too shy to ask her out. She tells him she has a crush on the red magician, unaware that Kai was the red magician. Later she cheers Kai and the other Magirangers on during the final battle with N Ma.
Mahou Sentai Magiranger the Movie: Bride of Infershia
Yuka is kidnapped and taken to Infershia, from which she is eventually rescued by Kai only to realize he is the red magician she has had a crush on.
Magiranger vs. Dekaranger
During the events of Mahou Sentai Magiranger vs. Dekaranger, it is revealed she is in a relationship with Kai.
She appeared in Kaizoku Sentai Gokaiger episode 50 were she was helping Dr. Amachi help the injured people. She also comforted two girls and told them to believe in the "magic" of courage, giving one of them her homemade MagiRed plushie.