Also known as Skating Rink Knight / Ginban Kishi. Manga by Yayoi Ogawa.
The manga centers on Chitose, a hardworking woman who writes for the health magazine "SASSO." Chitose's childhood friend is famed figure skater Kokoro Kijinami. Chitose knows Kokoro's secret: that he is in truth a hopeless otaku. Kokoro can only land his quad jumps when Chitose is on hand to recite a spell from a magical girl anime titled "Magical Princess Lady Lala," and so Chitose travels together with Kokoro to all his competitions.