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Tokyo's Central Hospital (中央病院, Chūō Byōin) is a location featured in AI: THE SOMNIUM FILES and AI: THE SOMNIUM FILES - nirvanA Initiative.

It is a hospital located in the Toranomon District of Minato District, Tokyo, Japan that treats the injured and sick. Several witnesses and victims of the cases that the Advanced Brain Investigation Squad investigate have been treated here.

Story[]

TBA

TBA

Patients[]

Known Patients[]

  • Jin Furue
    • Long-term patient - 2000s
  • Hitomi Sagan
    • Treated for bullet wound to right shoulder – November 2013
  • Mizuki Okiura
    • Treated for trauma after finding Shoko Nadami's corpse – November 1st-2nd, 2019
    • Treated for trauma after finding Renju Okiura's corpse – November 3rd, 2019 (Branch A only)
  • Renju Okiura*
    • Surgery for automobile accident injuries – November 2nd, 2019 (Branch B only)
  • Ota Matsushita
    • Stabbed in the gut by New Cyclops Killer – November 4th-early November, 2019 (Branch AA only)
  • Iris Sagan
    • Attacked and mutilated by New Cyclops Killer (losing her eye)* – November 4th-late November, 2019 (Branch AA only)
    • Surgery and treatment for brain tumor – November-February, 2019 (Resolution Route, Branch BB only)
  • Kaname Date
    • Treated for bullet wound to eye socket – November 6th, 2019 (Mizuki Route, Branch AAB only)
  • Shoma Enda
    • Treated for trauma after finding Andes Komeji's corpse – February 14th-15th, 2020 (R1/M1 Routes only)
  • Kuruto Ryuki
    • Temporarily registered requiring psychiatric treatment – February 14th, 2026 (R1/M1 Routes only)

Item Dialogue (AITSF)[]

Bed[]

  • Default dialogue:
    1. A bed.
  • Day 4: youdAI, during the 5:42 PM investigation segment:
    1. A bed.
      Ota icon Ota: Hey, Date? I don't think I can sleep by myself tonight.
      Ota icon Ota: Will you sleep with me?
      Date icon Date: Why me?
      Ota icon Ota: Oh, then that old woman over there is fine.
      Boss icon small Boss: "Old woman"?!
  • Day 5: seisAI, during the free move investigation segment:
    1. A bed.
      Ota icon Ota: Ah, when will the day come when Iris is sleeping beside me...?
      Date icon Date: My guess is never.
  • Day 6: hiAI, during the 2:29 PM investigation segment, while playing as Mizuki:
    1. A bed.
      A bed with my pet lying on it.
      Date was like a pet cat to me.
      That's not funny...
  • Day 3: gyoukAI, during the free move investigation segment:
    1. Date icon Date: (There's no one here...)
      Aibear icon Aiba: (Indeed, the bed is empty.)
    2. No one is in bed.

Patient Monitor[]

  • Default dialogue:
    1. Equipment used for monitoring vital signs.
      It measures heart rate, blood pressure, and body temperature on the monitor.

Curtain[]

  • Default dialogue:
    1. A curtain used as a divider.
  • Day 4: youdAI, during the free move investigation segment:
    1. A curtain used as a divider.
      Hitomi icon small Hitomi: Peekaboo...
      Date icon Date: Pardon me?
      Hitomi icon small Hitomi: When Iris was little, we used to play hide and seek.
      Hitomi icon small Hitomi: Seeing that curtain made me think about it...

Cupboard[]

  • Default dialogue:
    1. A cupboard.

Bathroom[]

  • Default dialogue:
    1. I can see a toilet in there.

Sink[]

  • Default dialogue:
    1. A sink.

Chair[]

  • Default dialogue:
    1. A round chair.

Bedside Table[]

  • Default dialogue:
    1. There's a bedside table.
  • Day 4: youdAI, during the 5:42 PM investigation segment:
    1. A bedside table.
      Date icon Date: (Is it a bedside table when you move it away from the bed?)
      Aibear icon Aiba: (I suppose then it's just a table.)
    2. A bedside table on the bedside.
  • Day 5: seisAI, during the free move investigation segment:
    1. There's a bedside table.
      Ota icon Ota: I know this is sudden, but... I'm brave and smart and handsome, right?
      Date icon Date: (I will chide you on your labels.)
      Aibear icon Aiba: (A bedside table.)
  • Day 6: hiAI, during the 2:29 PM investigation segment, while playing as Mizuki:
    1. What was this again?
      A bedside table?
      Um, "bedside table"?
      More like red...tied...cable.
      No rhyming!
      ...
      I'm making myself sad.
  • Day 3: gyoukAI, during the free move investigation segment:
    1. A bedside table.
      Date icon Date: (Bedside table...)
      Date icon Date: (Headlight fable...)
      Aibear icon Aiba: (That's not even a thing!)

TV[]

  • Default dialogue:
    1. There's an LCD TV on top of the bedside table.
  • Day 4: youdAI, during the 5:42 PM investigation segment:
    1. An LCD TV.
      Ota icon Ota: Hey, Date, when are you planning on leaving?
      Ota icon Ota: The good stuff is gonna come on soon...
      Date icon Date: You're not watching that tonight!
  • Day 5: seisAI, during the free move investigation segment:
    1. An LCD TV.
      Ota icon Ota: Hey, Date. I've got this video of a lady cleaning a jumbo jet. Wanna watch?
      Date icon Date: I'm not going to watch your videos with you, Ota.
  • Day 6: hiAI, during the 2:29 PM investigation segment, while playing as Mizuki:
    1. A TV.
      I remember Date would wake up late at night to watch this one show...
      It was just a girl running toward the camera in slow motion.
      I didn't get it at all.
      I wonder if they still have that show...
  • Day 3: gyoukAI, during the free move investigation segment:
    1. An LCD TV.
      Aibear icon Aiba: (Date, look!)
      Aibear icon Aiba: (Sabako is coming out of the TV!)
      Date icon Date: (Who?)

Window[]

  • Default dialogue:
    1. A window.
  • Day 5: syokuzAI, during the 5:22 PM investigation segment:
    1. The sunset is shining in through the window.

Door[]

  • Day 6: hiAI, during the 2:29 PM investigation segment, while playing as Mizuki:
    1. That's the door.

Item Dialogue (AINI)[]

Bed[]

  • Default dialogue:
    1. It's a bed.
  • 2/11: Pass Mildly Away, during the free move investigation segment:
    1. Aibear icon Aiba: (Mizuki, don't push her onto that!)
      Mizuki NI icon small Mizuki: (...What?)
      Aibear icon Aiba: (Oh, sorry... Old habits...)

Vitals Monitor[]

  • Default dialogue:
    1. Equipment used for monitoring vital signs.
      It measures heart rate, blood pressure, and body temperature on the monitor.

Curtain[]

  • Default dialogue:
    1. It's a dividing curtain.

Cupboard[]

  • Default dialogue:
    1. It's a cupboard..

Bathroom Door[]

  • Default dialogue:
    1. There's a toilet past the door.

Sink[]

  • Default dialogue:
    1. It's a sink...

Stool[]

  • Default dialogue:
    1. A stool.

Bedside Table[]

  • Default dialogue:
    1. There's a table next to the bed.

TV[]

  • Default dialogue:
    1. There is an LCD TV on the table.

Window[]

  • Default dialogue:
    1. It's a window.
  • 2/11: Pass Mildly Away, during the free move investigation segment:
    1. Mizuki NI icon small Mizuki: (Look, a UFO!)
      Aibear icon Aiba: (Right, sure.)

Door[]

  • Default dialogue:
    1. The entrance.

Gallery[]

Trivia[]

  • Central Hospital appears to be based off the real-world Toranomon Hospital, named after the Toranomon District where Central Hospital is located.[1]

Navigation[]

AI: THE SOMNIUM FILES
Media
AI: THE SOMNIUM FILESAI: THE SOMNIUM FILES DEMORaiNBOW AFFaiR Complete SoundtrackREVERIES IN THE RaiN SoundtrackTHOUGHTS REMaiN BELOW Artbook
Characters
Kaname DateAibaIris Sagan/A-setOta MatsushitaMizuki OkiuraBossPewterNew Cyclops Killer
Hitomi SaganMayumi MatsushitaRenju OkiuraMamaShoko NadamiSo SejimaMoma KumakuraRohan KumakuraCyclops Serial Killer
#89FalcoBodyguardsTakero MatsushitaManaka IwaiSaito SejimaYakuza AYakuza BNurseReceptionistMermaidTaxi DriverInspector
Locations
Tokyo
Chiyoda District: Police Headquarters (Boss's Office; Psync Room; Interrogation Room) • Sunfish Pocket
Koto District: Harbor Warehouse District (Cold Storage Warehouse) • Date Residence
Meguro District: Sagan ResidenceTiefblau
Minato District: Sejima ResidenceKumakura OfficeIkume ShrineLemniscateCentral Hospital
Near Kabasaki District: Bloom ParkOld Chemical PlantMatsushita Diner
Shinjuku District: Golden Yokocho (Marble)
Other: Fuchu City (Fuchu Prison) • Akikawa ValleyOkutama MountainsEitoku High
Somnia
SINKIN' IN THE BRaiN (Spoiler) • PSYNCIN' IN THE PaiN (Spoiler)
PSYNCIN' IN THE VaiN (Spoiler) • PSYNCIN' IN THE SWaiN (Spoiler)
PSYNCIN' IN THE SUSTaiN (Spoiler) • PSYNCIN' IN THE CAPTaiN (Spoiler)
PSYNCIN' IN THE CURTaiN (Spoiler) • PSYNCIN' IN THE REFRaiN (Spoiler)
PSYNCIN' IN THE VILLaiN (Spoiler) • PSYNCIN' IN THE MaiN: 1 (Spoiler)
PSYNCIN' IN THE MaiN: 2 (Spoiler)
PSYNCIN' IN THE MOUNTaiN (Spoiler) • PSYNCIN' IN THE CHaiN (Spoiler)
Chapters
Red Route: sigAIsaikAImeikAIsyokubAIrihAI
youdAIjikAIzugAIsyokuzAI
Yellow Route: syougAIseisAIhiAIsanpAI
Green Route: gumAIjukkAIkikAIjinnAIihAI
Purple Route: keitAIgyoukAIkyuusAIsyuurAIirAIdakkAIkekkAI
Pink Route: kenzAIjutAIkokkAIsousAIhakAIkassAI
Organizations
Tokyo Metropolitan Police Department (Advanced Brain Investigation Squad) • Ujisaki Family (Kumakura FamilyKumakura Estates) • Secret Society NAIXATLOZForeign Mercenaries
LemniscateSunfish PocketMarbleTiefblauFamiSto8-12Elgorg
Items
Wadjet SystemEvolverLight Synaptic Nerve Connection DeviceDate's CarShovelForgeOdoroki-man ChocolateGeostationary Satellite X00639
Events
Chemical Plant ExplosionOriginal Cyclops Serial KillingsBreak-In at Sagan ResidenceNew Cyclops Serial KillingsIncident at Minato District HighwayDisappearance of Renju OkiuraOperation: Iris Rescue
Full List of Events
AI: THE SOMNIUM FILES - nirvanA Initiative
Media
AI: THE SOMNIUM FILES - nirvanA InitiativeHARMOniOUS DISCORD SoundtrackSECRET OF THE WORLD: THE DEFIniTIVE ART BOOK
Characters
Mizuki DateAibaKuruto RyukiTamaMasked Woman (True Identity) • Amame DoiGen IshiyaganeKizuna ChiedaLien TwiningAndes KomejiShoma EndaTokiko ShigureTearerKaname Date
Chikara HoradoriBossPewterMamaIris SaganOta MatsushitaMoma KumakuraJin FurueRiichi Chieda
So SejimaHitomi SaganUru SomezukiMarcoDetectiveInspectorMamoru BodaiNurseChinpei WagaiDokuta YoganoReceptionistTaxi DriverHoradori ResearchersNaix MembersForeign MercenariesPolicemenSpecial Assault Team
Locations
Tokyo

Chiyoda District: Police Headquarters (Boss's Office, Psync Room, Interrogation Room) • Sunfish PocketSekiba High
Chuo District: Horadori Institute of Genetics (Underground, Hostage Room) • Naixatloz Japan Branch (President's Office, Cathedral)
Koto District: Harbor Warehouse DistrictDate Residence
Minato District: Studio DvaitaAioen OrphanageIkume ShrineKumakura OfficeSejima ResidenceCentral Hospital
Shibuya District: Lemniscate Entertainment OfficesYoyagi Park
Shinagawa/Kabasaki District: Matsushita DinerSagan ResidenceEnda ResidenceKabasaki Chemical Plant
Shinjuku District: Golden Yokocho (Marble, Brahman World Cuisine) • Misetan Department StoreTokyo National Stadium

Somnia
New Investigation (Spoiler)
Nefarious Institute (Spoiler) • Naixatloz's Intentions (Spoiler)
Need Info (Spoiler) • Nested Insecurities (Spoiler)
Nearly Interesting (Spoiler) • Nemesis Identified (Spoiler)
Nostalgic Idol (Spoiler) • Necessary Intervention (Spoiler)
Neurotic Inception (Spoiler) • Nonentity Incognito (Spoiler)
Novel Ingress (Spoiler) • Nightmare Irreconcilable (Spoiler)
Chapters
Converge Chapter: A Strange Tale

Side Ryuki:
DispossessedAnyone ImaginesOught to KnowNothing to Be DoneGoFarewell
Komeji and Shoma Route: Joy for AnguishI Found MePast Its Ken
Explosion Route: Smiles for TearsWell-KnownThe Mind of GodNot All A DreamShe Was the Universe
閭。陜カ荵句、「邱ィ Route: 遐エ邯サ逋セ蜃コAll This Happened, More or Less
Side Mizuki:
AlonePass Mildly AwayEnd Where I BegunTravelerLeft BehindThe Expense of Spirit
Gen and Amame Route: All Living ThingsOf Arms and Of ManWho's ThereAll That We Are
Kizuna and Lien Route: Bid the Soldiers ShootSweet Silent Thought
Resolution Route: HellVisionsIn TruthBirthsThe End of CravingBraver Than All Flowers

Organizations
Tokyo Metropolitan Police Department (Advanced Brain Investigation Squad) • AMABIE-TVChieda FamilyHoradori Institute of GeneticsNaixatlozOrder of %
Items
Psync MachineWadjet System • Mizuki's enhanced pipe • EvolverEvolver MC
Bats490Fray to FreeNirvana TrialNirvana XTC-PERGE
Mizuki's ScooterRyuki's Limousine
RobotaRoboji
Events
Half Body Serial KillingsNirvana Initiative
Full List of Events

References[]

  1. Toranomon Hospital in Google Maps
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