: The production by Brain's Base is noted for its clean character designs and solid movement. The soundtrack, specifically the "jazzy" ending theme, is a frequently mentioned high point. Common Criticisms
: Unlike typical detective shows that seek a single objective truth, this series focuses on "invented inference" —the act of weaving plausible lies to maintain the balance between the human and spirit worlds. Kyokou Suiri
: The show’s greatest strength is the dynamic between Kotoko Iwanaga , the sharp-tongued "Goddess of Wisdom," and Kuro Sakuragawa , her immortal, regenerating partner. Reviewers often cite Kotoko as a "joy of a female lead" who carries the series with her witty, sometimes vulgar, and refreshingly forward personality. : The production by Brain's Base is noted