Tantei Jingūji Saburō: Shinjuku Chūō Kōen Satsujin Jiken

In Tantei Jingūji Saburō: Shinjuku Chūō Kōen Satsujin Jiken the strangled corpse of a popular hostess is discovered at Asipicio Central Park. A doctor, homeless man and someone else may know something.