Who plays Biba in Kabaneri of the Iron Fortress?

Biba is played by Mamoru Miyano.

How is Biba connected to other characters?

Biba has 8 mapped relationships in Kabaneri of the Iron Fortress. Explore the interactive relationship map for details.

Biba — Betrayer & Victim — Mumei (Sayaka Senbongi)
A toxic familial claim masking deep betrayal, where Biba manipulates and physically transforms Mumei against her will.
Biba — Strategic Opponent — Ayame (Maaya Uchida)
Ayame outmaneuvers Biba to protect her passengers and train.
Biba — Antagonist & Leader — Ayame (Maaya Uchida)
Direct power struggle where Biba uses coercion and hostage-taking to subvert Ayame's authority and control the train.
Biba — Primary Antagonist — Ikoma (Tasuku Hatanaka)
Ideological and physical opposition over Mumei's fate and train control.
Biba — Creator & Creation — Horobi (Aya Endo)
A dark creator-creation dynamic where Biba uses identical biological manipulation to forge both Horobi and Mumei into weapons.
Biba — Manipulative Sibling — Mumei (Sayaka Senbongi)
Biba exploits a claimed familial bond to control Mumei's transformation.
Biba — Opposing Force — Kurusu (Toshiki Masuda)
Biba's takeover forces Kurusu into direct resistance.
Biba — Forced Laborer — Takumi (Yuki Kaji)
Biba's seizure of power puts Takumi under his direct command.