Case Closed Episode 552 SUB at Gogoanime

Synopsis: The police interrogate the three finalists and learn all three culprits share the same shoe size, voice, and were all left handed. When a gun is found in Gonsaku's bag, Gonsaku's servant reveals that the gang, Hyakki Yakou, invaded Gonsaku's house, stole the deer and butterfly paintings, and murdered Gonsaku's dog. During the invasion, Gonsaku is spared due to the gang's leader sharing the same surname as Gonsaku, Kojima. Conan deduces Gonsaku hosted the competition in order to search for the gang's leader. Conan realizes Gonsaku figured out who the leader of the gang was due to the final competition where the contenders must read a single kanji written on a piece of paper. Conan reveals the culprit to be Gankichi Kojima due to the fact he was able to correctly read the messily written Kanji which was written in the same style as the leader Hyakki Yakou. Gankichi confesses to his crimes but Genji Kojima, 'Genta's father', scolds him for his evil ways.