ゼロの使い魔
After immersing himself in late-night anime like "The Familiar of Zero", Kaito pursued roles in "Kanon" and "Genesis of Aquarion". Hiroaki Hirata, who voiced Jack Sparrow in the "Pirates of the Caribbean" franchise, was impressed by Ishikawa's performance. Ishikawa entered the Pro Fit Voice Actor Training Center with the money he earned from his part-time job.