List of Spiral characters
This is a list of characters from the Japanese manga and anime series Spiral: The Bonds of Reasoning and its prequel, Spiral: Alive.
''Spiral: The Bonds of Reasoning'' Characters
Main characters
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The Blade Children
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Supporting characters
;; Kirie Tsuchiya
; Hizumi Mizushiro
;Yaiba Mizushiro
; Keishisei Kanzaka
''Spiral: Alive'' characters
Several of the main characters in Spiral: Alive are new characters. Several characters from the original series appear in Spiral: Alive and play key supporting roles, including Kosuke, Ryoko, Rio, Kiyotaka, and Kirie.;Imari Sekiguchi
;Shirou Sawamura
;Yukine Amanae
; Toru Saiki
; Professor Sheffield
; Charlotte
; Professor Isabel Mikanagi