Takeuchi

タケウチ

Takeuchi is a somewhat unhinged individual who frequently conceives new experiments to advance his research. This trait becomes apparent when Kurusu asks whether they will die after being shot, prompting Takeuchi to respond by shooting Yamagami multiple times. When Moriyama is bitten, Maeda kills him to end his suffering. Takeuchi remarks that Moriyama would have made a "valuable sample," suggesting he intended to use him for experiments.