R (アール)
A highly advanced artificial being called a "Kickloom" sent from the future to prevent Rekka from unintentionally causing a massive war between heroines. She functions as Rekka's sidekick and is very knowledgeable about everything relating to him. Tends to be smart-mouthed and a snarker. She's also apparently been alive for only less than two years, so despite his vast knowledge he lacks personal experience in many things.