He was a fine arts teacher in his past life, a single dog all by himself. When he wasn't busy, he would watch anime and mystery-type works. As a result, after one sleep, he woke up to find himself transported to this world.,After completing a three-month junior cadre course and nine months of practical experience at the police station, one can be promoted to inspector.,(This is a chart from a post by the big boss of the Amuro Touya bar, about the promotion time of various types of police officers in Japan.)。