Miyabi Ichijo is a character from the dating sim game, Uki Doki Memorial, with whom Renge is obsessed. He and Kyoya have extremely similar appearances, the only obvious difference being their hair color which is why Renge insists that Kyoya will be her future husband as soon as she sees his photograph.
Miyabi is observed to be a character who is always kind and sweet towards the player [Renge]. He is helpful, as seen when he rescues a kitten and has a sensitive side, as seen when he admires the garden flowers. Miyabi's personality is unlike Kyoya's despite their similar appearance.
Despite what some may think, Miyabi is not played by J Micheal Tatum. Even though the voices are very similar it has been confirmed in the credits and on the DVD commentary that he is indeed played by J Buckley Xavier.