Takehito Koyasu
In a review of the first Volume, Anime News Network called the series "heartwarming fluff without too many sugar calories" and praised the Japanese voice cast for stellar performances, with particular emphasis on Ryo Hirohashi and Takehito Koyasu. Anime On DVD also noted Koyasu's performance, the quality of the animation in the performance scenes, and the fulfilling climax of the final episode. Mike Lewis of Underland Online noted "Kaleido Star" as being "...an extraordinary series is in a class all its own."