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Opera House Murder Case (オペラ座館殺人事件 Opera Zakan Satsujin Jiken), alternatively titled The Opera House Murders, is the first story arc of The Case File of Kindaichi File series and the first main story arc of the entire story.

Story[]

When members of the Drama Club in Fudo High School travel to a private island, where an opera house is located, to hone their craft in preparation for the annual National High School Drama Contest, Miyuki gets Kindaichi to join the Drama Club members for the trip after three members unexpectedly quit. Neither of them, however, anticipated the events to take a dramatically deadly turn after the members arrive at the opera house.

Characters[]

Protagonist
Suspect List
Other Characters


Suspect List[]

Cases[]

First Case[]

Orie Hidaka's Dead Body (Manga)
Case Type
Murder
Victim
Cause of Death
Crushing to Death
Location
Opera House Hotel's Theater, Uta Island



Second Case[]

Harumi Kiryu's Dead Body (Manga)
Case Type
Murder
Victim
Cause of Death
Strangling
Location
Opera House Hotel, Uta Island



Third Case[]

Case Type
Murder
Victim
Cause of Death
Beaten to Death
Location
Opera House Hotel, Uta Island



Fourth Case[]

Kagetsu Dead (Manga)
Case Type
Trick
Victim
Cause of Death
Falling to Death
Location
Opera House Hotel, Uta Island



Related Case[]

Fuyuko Tsukishima's Dead Body (Manga)
Case Type
Suicide
Cause of Death
Falling to Death
Location
Unnamed Hospital



Conclusion[]

Spoiler warning!
This article contains plot details about an upcoming episode.


The culprit is Yuji Arimori. He falls off from his chair, on which Ryoko should have sat, in order to dogde a timed crossbow shot he he devised beforehand, unknowing that Kindaichi had forwarded his wristwatch by ten minutes thus showing himself as the killer. He, Fuyuko's lover, committed the murder because he and Fuyuko overheard Orie, Harumi and Ryoko belittling Fuyuko's not telling anyone about the sulphuric acid incident by saying Fuyuko is a "good girl" one day before Fuyuko's suicide.

In preparing the murder, he came to Uta island one day before drama club's training came and checked in as "Kagetsu". After forbidding anyone from entering his room, he secretly left the island using an inflatable rubber motor boat he carried in the big suitcase he left after ransacking the room so that he could come in the next day with other drama club members.

In order to kill Orie and gain alibi, he first recorded Orie's scream using the theatre's sound equipment during rehearsal. He then called Orie to the theatre stage before dinner and asked her to wait there. He also lowered the stage curtain and put Orie's recorded scream on timer set to play when everyone else inculding him was in the dining hall. Immediately after the scream was heard, he rushed to the theatre, dropped the stage light on her and raised the curtain. Hidaka didn't hear the scream herself because the stage curtain isolated sounds coming from entering the back of the curtain. However, Orie's voice tape as found by Ms. Ogata which resulted in Yuji killing her on impulse.

For Harumi's murder, he looped wire around Harumi's room window and strangled her from Orie's room located directly above Harumi's. Yuji climbed down using the wire, walked on muddy ground wearing Harumi's shoes to a nearby tree and hanged her corpse there. He left the scene through grassy area in order not to leave footprints.

He tried to trick everyone by making them believe Kagetsu jumped from the window to lower Ryoko's guard. This act, however, made Kindaichi suspicious of Yuji because no muddy footprint could be found on a window from where Kagetsu supposed to jump, making the first person Kindaichi met on the hall, Yuji himself, as the culprit.

Another Death After Conclusion[]

Yuji Arimori's Dead Body (Manga)
Case Type
Suicide
Victim
Cause of Death
Shooting
Location
Opera House Hotel, Uta Island



Gallery Image[]

Trivia[]

File Series File 01 - 19
Opera House Murder CaseWestern-style Village Murder CaseSnow Yaksha Legend Murder CaseSchool's Seven Mysteries Murder CaseTreasure Island Murder CaseBroken Heart Lake Legend Murder CaseWestern-style Hotel Murder CaseHead Hanging School Murder CaseHida's Trick of House Murder CaseMurder Committed by Young KindaichiTarot Mountain Hut Murder CaseWax Doll Castle Murder CaseMurder by Gentleman ThiefGraveyard Island Murder CaseMagical Express Murder CaseBlack Butterfly of Death Murder CaseFrench Silver Coin Murder CaseDemon God Site Murder CaseReika Hayami Kidnapping Murder Case
Case Series File 20-26
Murder in the Forest of the Demon DogDemon Killer of Silver ScreenAmakusa Treasure Legend Murder CaseYukikage Village Murder CaseRussian Dolls Murder CaseBizarre Circus MurderYoung Kindaichi's Trip of Death Preparedness
Shin Series File 27-34
Vampire Legend Murder CaseOpera House The Third MurderJail Gate Private School Murder CaseSnow Spirit Legend Murder CaseBlack Magic Murder CaseMurder Committed by Inspector KenmochiAlchemy Murder CaseHouse of Games Murder Case
20th Anniversary Series File 35-37
Human-Eater Laboratory Murder CaseKowloon Hong Kong Treasure Murder CaseRose Cross Mansion Murder Case
Returns Series File 38-47
Snow Goblin Legend Murder CaseGhost School Building MurdersDrifting Firefox Murder CaseAntlion Trench Murder CaseBloodthirsty Cherry Blossom Murder CaseDoll Island Murder CaseBlack Spirit Hotel Murder CaseWhite Snake Sake Brewery Murder CaseSacred Love Island Murder CaseFumi Kindaichi Kidnapping Murder Case
30th Series File 48-49
Yatagarasu Village Murder CaseOninohe's Grave Lion Legend Murder Case
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