Asaemon Yoshihiro Yamada (山田 浅右衞門|山田 浅右衛門 吉寛, Yamada Asaemon Yoshihiro?) is a highly skilled samurai and swordsman, frequently directed by Burando to dismember Manji for experiments while Manji is sedated and incapacitated. When Rin breaks into the prison to save Manji, she and Doa are confronted by Asaemon in Manji's cell; Asaemon, in turn, is killed by Manji. His liver is later used by Manji as medicine for Makie's tuberculosis, despite her aversion to idea of consuming human liver.
Powers and Stats
Tier: At least 9-C, possibly higher
Name: Yamada Asaemon Yoshirō, epithet "Kubikiri Asa"
Origin: Blade of the Immortal
Classification: Human, Swordsman, Executioner
Attack Potency: At least Street level, possibly higher
Lifting Strength: Peak Human
Striking Strength: Street Class+ (Able to cut iron)
Range: Extended melee range
Standard Equipment: His two katanas
Intelligence: Skilled fighter, knows a lot about the human body
Weaknesses: None notable