Octo: Emotional Investigator Shinno Akari S01 E06 Episode 6

Akari and Kazehaya are investigating the popular flower artist Maruyama.Evidence is found that suggests Maruyama killed someone and buried the body, but Maruyama says that he has lost part of his memory due to the shock of a traffic accident and has no idea what he did. Akari sees a light green color in his eyes, which represents "anxiety."