Infobox:Kazuya Herikaru

Trivia

 * Kazuya Herikaru was inspired by Jio Freed.
 * Kazuya's last name means helical, another word for spiral, which is referencing how Seishi Kishimoto is Masashi Kishimoto's brother.
 * Kazuya's chakra natures are a reference to the amplification abilities of Jio's Zero-Shiki.