Nombre original: 重要参考人探偵
Fecha de estreno: 20 de octubre de 2017
Serie
Tiempo promedio: 45 minutos
Géneros: Misterio, Comedia, Crimen
Sinopsis: Kei Maneki works as a model. He has bad luck with murder cases taking place when he works. Kei Maneki becomes an important witness in these murder cases. To clear his name, Kei Maneki and his model friends Itsuki Suo and Toma Shimon attempt to solve the murder cases.