893 Ways to Become a DetectiveTantei ni Narutame no 893 no Houhou,Tantei ni Naru Tame no 893 no Houhou,893 Ways For Becoming Detective,893 Cách Trở Thành Thám Tử,探偵になるための893の方法

Nakajima Mamoru, by coincidence, reunited with Mikuriya Jin, his senpai from his University days. He was invited by Mikuriya to work for his established shop “Nandemo Ya”. Nakajima, feeling as if he was on cloud nine, didn‘t know that Mikuriya was hiding an unbelievable secret!! Taking hold of this opportunity, Nakajima found himself involved in a rather complicated situation!! A work of Takemaru Abiko, one of Japan's leading mystery writers. A thrilling, dramatic mystery!!