Miyako is a girl who loves detective dramas and mysteries. as a result, she often pretends to be a detective and has shown talent in this area. she believes that she was born to be a detective and uses an inner monologue while sleuthing targets. miyako also employs common character tropes to solve cases, such as identifying the guilty party by discovering their motive or alibi. in a stage play with idols, miyako played the role of the producer who was revealed to be the guilty butler. her detective skills are highlighted in cinderella girls theater skits, where she became an amateur sleuth at a young age and keeps a picture of when she first started. miyako enjoys learning more about her fellow idols through interviews or interrogations, and has uncovered ayame hamaguchi's past this way. however, she struggled with studying and held the belief that looking smart equals being smart.