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Secret Laboratory
秘密結社改造ラボ
The Secret Laboratory is a dungeon in Persona 4 Naoto Shirogane goes missing and must be completed by October 5th.
Gameplay After Naoto goes missing, the following must be done before the player can access the Secret Laboratory:
Speak with the female student in front of classroom 1-1 at Yasogami High School .
Speak with the police officer in the Northern Shopping District on Monday, Wednesday or Friday.
Speak with Chie Satonaka at the Samegawa Flood Plain Riverbank.
Speak with the police officer in the Northern Shopping District again.
Speak with the housewife in front of the shrine.
Speak with the police officer in the Southern Central Shopping District on Tuesday, Thursday or Saturday. While speaking with him, select these dialogue options:
"Has an obsession with the case."
"They consider him a child." The earliest possible date that the Secret Laboratory can be properly accessed is September 17th.
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Maps The entrance map is called the Secret Laboratory Entrance
Each map is called a basement floor and they are numbered B1F through B9F
Fixed Layouts: B4F (Mini-Boss), B6F, and B9F (Boss) Encounters
Enemy
Level
Phys
Fire
Ice
Elec
Wind
Light
Dark
Almighty
Location(s)
Summoned By
Notes
Rainy Brother 1
44
Dr
Dr
Dr
Wk
Dr
Nul
Nul
100
Secret Laboratory : B1, B2, B5, B6
Rain Spawn
Rainy Sister 1
44
Dr
Wk
Dr
Dr
Dr
Nul
Nul
100
Secret Laboratory : B1 - B4
Rain Spawn
Source Basalt
45
Wk
Rpl
Str
Str
100
Secret Laboratory : B1, B2
Insolent Basalt
45
Str
Str
Rpl
Wk
100
Secret Laboratory : B1 - B4
Constancy Relic
46
Str
Wk
100
Secret Laboratory : B1, B2
Flattering Hablerie
47
Rpl
Wk
100
Secret Laboratory : B1 - B4
Inviting Nyogo
47
Wk
Rpl
100
Secret Laboratory : B1, B2
Royal Dancer
47
Str
Str
Str
Str
Wk
100
Secret Laboratory : B1 - B4
Flowing Sand
47
Wk
Rpl
100
Secret Laboratory : B3, B4
Red Sigil
48
Dr
Wk
Dr
Rpl
Rpl
100
Secret Laboratory : B3, B4
Rainbow Twins
48
Wk
Dr
Rpl
100
Secret Laboratory : B3, B4, B7, B8
Rain Spawn
Dogmatic Tower
48
Str
Wk
100
Secret Laboratory : B3, B4
Dismayed Panzer
48
Nul
Nul
Nul
100
Secret Laboratory : B3, B4
Shallow Okina
49
Wk
Dr
100
Secret Laboratory : B3, B4
Furious Gigas
50
Rpl
Rpl
100
Secret Laboratory : B1 - B4
Opulent Hand
50
Str
Dr
Dr
Dr
Nul
Nul
300
Secret Laboratory : B1 - B8
Rare Spawn
Mighty Beast
50
Wk
Str
Str
Wk
Rpl
100
Secret Laboratory : B1, B2, B5
Raindrop Musha
51
Wk
Dr
Dr
Dr
Nul
Nul
100
Secret Laboratory : B5 - B8
Rain Spawn
Chaos Fuzz
51
Wk
Rpl
Rpl
Rpl
Rpl
Rpl
100
Secret Laboratory : B5
Wild Drive
51
Str
Wk
Nul
Nul
100
Secret Laboratory : B5
World Balance
52
Str
Str
Str
Str
Str
Wk
Wk
100
Secret Laboratory : B5, B6
Fail Gene
52
Rpl
100
Secret Laboratory : B5, B6
Immoral Snake
52
Wk
Dr
Dr
100
Secret Laboratory : B6
Mach Wheel
52
Str
Str
Wk
100
Secret Laboratory : B6
Order Giant
53
Str
Nul
Wk
Nul
Wk
Nul
100
Secret Laboratory : B3, B4, B6, B7
Wicked Turret
53
Str
Wk
Nul
Wk
Nul
100
Secret Laboratory : B5 - B8
Mind Dice
53
Nul
Wk
Wk
100
Secret Laboratory : B5 - B8
Fierce Cyclops
53
Wk
Dr
Dr
Dr
Dr
100
Secret Laboratory : B5 - B8
Truth Pesce
53
Dr
Wk
Dr
Dr
100
Secret Laboratory : B6
Power Castle
54
Rpl
Rpl
Wk
100
Secret Laboratory : B3, B4, B6, B7
Jotun of Power
54
Rpl
Dr
Wk
100
Secret Laboratory : B8
Elegant Mother
54
Wk
Nul
Str
Str
Rpl
Rpl
100
Secret Laboratory : B8
Hell Knight
55
100
Secret Laboratory : B7, B8
Dominating Machine
57
Nul
Nul
100
Secret Laboratory : B7, B8
Bosses Shuffle Time: Skill Cards
Rank
Area(s)
Skill Cards
3
1 - 8
Assault Dive , Kill Rush , Twin Shot , Gale Slash , Rampage , Swift Strike , Cell Breaker , Brain Shake , Agilao , Bufula , Zionga , Garula , Mahama , Mamudo , Poison Mist , Tentarafoo , Valiant Dance , Foolish Whisper , Evil Smile , Old One , Anima Freeze , Media , Me Patra , Recarm , Fire Break , Ice Break , Wind Break , Elec Break , Dodge Physical , Dodge Fire , Dodge Ice , Dodge Wind , Dodge Elec , Fire Boost , Ice Boost , Elec Boost , Wind Boost , Counter , Regenerate 1 , Invigorate 1 , Growth 1 , Apt Pupil
4
1 - 8
Power Slash , Cruel Attack , Crazy Chain , Mind Slice , Seal Bomb , Megido , Life Drain , Spirit Drain , Stagnant Air , Diarama , Matarunda , Masukunda , Marakunda , Dekunda , Matarukaja , Masukukaja , Marakukaja , Dekaja , Revolution , Red Wall , White Wall , Blue Wall , Green Wall , Trafuri , Null Poison , Null Dizzy , Fast Heal
5
1 - 8
Fatal End , Black Spot , Mighty Swing , Herculean Strike , Heat Wave , Atom Smasher , Maragion , Mabufula , Mazionga , Magarula , Amrita , Resist Fire , Resist Ice , Resist Elec , Resist Wind , Survive Light , Survive Dark , Evade Physical , Evade Fire , Evade Ice , Evade Wind , Evade Elec , Counterstrike , Growth 2
6
1 - 8
Torrent Shot , Vicious Strike , Blade of Fury , Aeon Rain , Poison Arrow , Mustard Bomb , Navas Nebula , Agidyne , Bufudyne , Ziodyne , Garudyne , Hamaon , Mudoon , Diarahan , Mediarama , Energy Shower , Samarecarm , Resist Physical , Endure Light , Endure Dark , Hama Boost , Mudo Boost , High Counter , Regenerate 2 , Invigorate 2 , Divine Grace , Cool Breeze
7
3 - 8
Gigantic Fist , Tempest Slash , Deathbound , Arrow Rain , Virus Wave , Maragidyne , Mabufudyne , Maziodyne , Magarudyne , Mahamaon , Mamudoon , Ghastly Wail , Tetraja , Endure , Fire Amp , Ice Amp , Elec Amp , Wind Amp , Ailment Boost , Auto-Tarukaja , Auto-Rakukaja , Auto-Sukukaja , Firm Stance
Shuffle Time: Personas Items
Normal Chests
Item
Location
Amrita Soda BF 3, 7
Purifying Salt BF 1, 5
Purifying Water BF 4, 8
Assault Signal BF 1, 5
Cyclone Magatama BF 2, 6
Hell Magatama BF 1, 5
Diamond Shield BF 3, 7
San-zun Tama BF 2, 6
Arc Magatama BF 4, 8
Curse Paper BF 4, 8
Super Sonic BF 2, 6
Snuff Soul BF 1-8
Segaki Rice BF 3, 7
Soul Drop BF 1-8
Tesla Coil BF 1, 5
Dry Ice BF 3, 7
Balm of Life BF 2, 6
Hiranya BF 4, 8
Smart Bomb BF 2, 6
Physical Mirror BF 4, 8
Homunculus BF 1-8
Life Stone BF 1-8
Magic Mirror BF 3, 7
Yashichi BF 4, 8
Frost Magatama BF 3, 7
Locked Chests
Item
Location
Red Battlesuit BF 1, 2, 7, 8
Amaterasu Fob BF 5
Storm Vow BF 2, 7
Storm Pin BF 7
Safety Belt BF 1
Volt Suppressor BF 1, 8
Wind Suppressor BF 2, 7
Cool Beads BF 2, 7
Black Cat Charm BF 5
Sigma Drive BF 2, 7
Steed Strap BF 2
Disinfectant BF 2
Soul Food BF 8
Falcon Eye BF 2, 7
Earth Badge BF 5
Chewing Soul BF 2, 7
Awareness Note BF 1, 8
Death Scudetto BF 2, 8
White Feather BF 5
Volt Vow BF 1, 8
Volt Pin BF 8
Fire Suppressor BF 5
Healthy Recipe BF 5
Bead BF 1
Bead Chain BF 5
Blaze Vow BF 5
Maneki Neko BF 1, 8
Peach Battlesuit BF 1, 7
Bravery Vessel BF 1
Game Appearances
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Anime Appearances
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Manga Appearances
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Trivia Nomenclature
Names in Other Languages
Language
Name
Meaning
秘密結社改造ラボ
Gallery Notes
References
General "Chapter 4: Dungeon", ペルソナ４ザ・ゴールデン ザ・コンプリートガイド , Compiled by the Dengeki Playstation Editorial Department. Published by ASCII Media Works (2012). Japanese. p. 208-310. ISBN-13: 978-4048866637. 
Japanese