Overview
Do you want to complete the appendix list? Did you search online and couldn’t find a guide or a list? Here is a complete list of every appendix and how to get them. Please note due to the nature of the tips, some spoilers may be included.I have also attached my own screenshots of the completed appendix for you to check what you are missing.
Completed Appendix Screenshots
Below are the screenshots from my completed appendix, yours should look like this when you are complete.
Appendix Number: 1-20
Number
Name
How to Unlock
1
ABIS (Abyss)
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – Check Boss – Look
2
ACTH
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – Check Corpse using Zoom, then check her Face
3
BL
saikAI – ABIS HQ, Psync Control Room – check Steel Shelf
4
Evolver
syokubAI – Kumakura Office, first time – unlocks automatically upon finishing the QTE
5
ICU
youdAI – 5:42pm Central Hospital – obtained automatically by entering the scene
6
KE Association
jukkAI – Marble – check Mama and pick “About So and the Kabasaki District…”
7
LGBT
seisAI – Marble, third time – check Mizuki and pick “Do you have a problem with gay people?”
8
NILE
saikAI – Talent Agency Lemniscate – check Ota and pick “Can you provide a detailed account of last night?”
9
N System
meikAI – Near the Merry-go-round in Bloom Park – after exhausting Mizuki’s dialogue, check Past the Brush
10
PEA
gyoukAI – Maid Cafe Sunfish Pocket – check Mermaid and use X-ray, then check her again
11
Psync
saikAI – ABIS HQ, Psync Control Room – obtained automatically upon entering the scene
12
Psyncer
saikAI – ABIS HQ, Psync Room – check Mizuki and pick “”Psync”…”
13
The Mystery of the Prototype Psync Machine
hakAI – Room in Kabasaki District, Abandoned Factory – obtained automatically upon entering the scene
14
SAT
jinnAI – Sagan Residence – check SAT Officer and pick “Boss is the culprit!”
15
SSR
dekAI – Warehouse District – unlocks automatically during first cutscene
16
Dork
saikAI – 9:21pm ABIS HQ, Boss’s Office – check Boss and pick “About “AI””
17
X-ray Mode
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check the column after inspecting Shoko’s Body
18
Aiba’s Electric Shock Function
dekAI – ABIS HQ, Psync Control Room – unlocks automatically during the ending cutscene
19
Sec
syokubAI – Talent Agency Lemniscate, first time – obtained upon first entering
20
A-set, You Bet!
saikAI – Talent Agency Lemniscate, 2nd time – check A-set and pick “Are you A-set?”
Appendix Number: 21-40
Number
Name
How to Unlock
21
ShovelForge
saikAI – Driving, 1st time – check A-set and pick “Why did you become an idol?”
22
Isis and Iris
dekAI – Near the Merry-go-round in Bloom Park, 2nd time – check Iris and pick “About A-set” 3 times
23
Skanda
dekAI – Near the Merry-go-round in Bloom Park – obtained automatically upon entering the scene
24
Saito in Iris
ihAI – 4:28am ABIS HQ, Psync Room – obtained automatically upon clearing Annihilation End
25
Illuminati
saikAI – 1:12pm Near the Merry-go-round in Bloom Park – check Iris and pick “Why do you think this was a ritual murder?”
26
Doujinshi
saikAI – ABIS HQ, Psync Control Room – check Steel Shelf
27
Aerial Yoga
jutAI – 2:40pm Ikume Shrine – check Mizuki and pick “What are you doing here?”
28
8-12
youdAI – Driving, second time – check Aiba and pick “Any other information?”
29
Iturup Island
syuurAI – Talent Agency Lemniscate – obtained automatically upon entering the scene
30
Epilogue Timing
kassAI – Sagan Residence – check Hitomi and pick “About your right arm…”
31
Emo
syokubAI – Talent Agency Lemniscate, first time – obtained upon first entering
32
Emo-ing
syokubAI – Talent Agency Lemniscate, first time – obtained upon first entering
33
Elgorg
syuurAI – Home – check Iris and pick “About their relation to the Wadjet system”
34
Endorphins
jukkAI – Cold Storage Warehouse, second time – check Pewter and pick “Who is the “murderous psychopath””?
35
Odoin Kyoma
saikAI – Talent Agency Lemniscate – check Ota and pick “How do you know Mizuki?” 2 times
36
Sunfish Pocket Menu
gyoukAI – Maid Cafe Sunfish Pocket – check Ota and pick “Have you seen Renju?”
37
Hippocampus
seisAI – 5:34pm Kumakura Office – check Rookie cigarette
38
Corneal Turbidity
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check Corpse using zoom, then check her Right Eye
39
National Research Institute of Police Science
youdAI – Cold Storage Warehouse – check Policeman and pick “Aren’t you cold?”
40
Institute of Sciences
seisAI – Cold Storage Warehouse – check Bloodstain 2 times
Appendix Number: 41-60
Number
Name
How to Unlock
41
Spider Crab
seisAI – Kumakura Office – check Rookie cigarette
42
Kabaddi
youdAI – Sejima Residence – check Bodyguard and pick “Do you know Iris Sagan?”
43
Capsaicin
seisAI – Sejima Residence, second time – obtained automatically upon entering the mansion
44
Volatile Solvents
saikAI – Talent Agency Lemniscate, second time – check A-set and pick “About A-set”
45
Show No Mercy…
dekAI – Warehouse District – check Moma and pick “Summarize the scene”
46
Savior
syuokubAI – Talent Agency Lemniscate, second time – check Ota and pick “About Renju’s case” 2 times
47
Trunk
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check Corpse using Zoom, then check Body
48
Kunashir Island
syuurAI – Talent Agency Lemniscate – obtained automatically upon entering the scene
49
Client
jukkAI – Dark Room – obtained automatically upon entering the cutscene
50
Cloud Storage
saikAI – Talent Agency Lemniscate, second time – after the blackmailing, check A-set and pick “What are you doing?”
51
Shizue Kuranushi
hiAI – 2:29pm Central Hospital – check Mizuki and pick “About Date’s “soul”…”
52
Gluten free
jutAI – 2:40pm Ikume Shrine – check Mizuki and pick “What are you doing here?”
53
Stage 4
kenzAI – Sagan Residence – check Hitomi and pick “How long has she been sick for?”
54
Metropolitan Police Department Headquarters
saikAI – ABIS HQ, Boss’s Office – check Boss and pick “I see you still haven’t cleaned this place up…”
55
Blood-Brain Barrier
syuurAI – Cold Storage Warehouse, second time – check Iris and pick “Do you know about the BBB?”
56
TOA
saikAI – 1:12pm Near the Merry-go-round in Bloom Park – check Iris, exhaust her dialogue, and pick “Why do you think this was a ritual murder?” 2 times
57
Saliva DNA Test
seisAI – Warehouse District – check Aiba and pick, “Kumakura Office?” in response to where to get So’s DNA
58
Koteka
meikAI – ABIS HQ, Psync Control Room – check Steel Shelf
59
Connectome
kyuusAI – ABIS HQ, Psync Control Room – check Pewter and pick “What is the “ego algorithm” you mentioned?” 3 times
60
Collage
gumAI – ABIS HQ, Psync Control Room – obtained automatically upon entering the scene
Appendix Number: 61-80
Number
Name
How to Unlock
60
Collage
gumAI – ABIS HQ, Psync Control Room – obtained automatically upon entering the scene
61
Cortisol
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – Check Corpse using Zoom, then check Face
62
Conflict
syuurAI – Cold Storage Warehouse, second time – check Iris and pick “Here’s how Psync works” 2 times
63
Conspiracy to Commit Murder
zugAI – 10:04am ABIS HQ, Interrogation Room – obtained automatically when starting the scene
64
Sub
saikAI – Talent Agency Lemniscate – check Ota and pick “Kick him”
65
Sun Poke
kassAI – Maid Cafe Sunfish Pocket – check Sign
66
Judge, Jury, and Executioner
jukkAI – Warehouse District, second time – obtained automatically upon entering the cutscene
67
Shikotan
syuurAI – Talent Agency Lemniscate – obtained automatically upon entering the scene
68
Sink
saikAI – Talent Agency Lemniscate, second time – after the blackmailing, check Ota and pick “Something wrong?”
69
Puncture Wound
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check Corpse using Zoom, then check Body
70
Wine and Underwear Are Best When Aged
dekAI – Warehouse District – unlocks automatically during the second cutscene
71
Aphonia
saikAI – ABIS HQ, Boss’s office – check Boss and pick “About Mizuki…”
72
Swiss Army Knife
seisAI – Marble, third time – check Mizuki and pick “What’s in the backpack?”
73
Juro
syuokubAI – Talent Agency Lemniscate, second time – check Ota and pick “Where have you been?”
74
Jurisdiction
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – Check Policeman
75
Insanity
gyoukAI – Kumakura Office – check Moma and pick “When was Rohan hospitalized?”
76
Standalone
jukkAI – Warehouse District, second time – obtained automatically upon entering the cutscene
77
BFF
syuurAI – Maid Cafe Sunfish Pocket – check Mermaid and pick “About your relationship with Mizuki…”
78
Geostationary Satellite
syuurAI – Home – check Iris and pick “What is X00639?”
79
Mass Hysteria
dekAI – Ikume Shrine – check Iris and pick “Listen to her story”
80
The Woman in So’s Somnium
kassAI – Sejima Residence – check So and pick “About the chemical plant eight years ago…”
Appendix Number: 81-100
Number
Name
How to Unlock
80
The Woman in So’s Somnium
kassAI – Sejima Residence – check So and pick “About the chemical plant eight years ago…”
81
Kabasaki Distract
jukkAI – Marble – check Mama and pick “About So and the Kabasaki District…” 2 times
82
Delirium
kenzAI – Sagan Residence – obtained automatically upon entering the scene
83
Soki Soba
seisAI – Home, second time – obtained automatically upon entering the scene
84
Osiris’s Resurrection
dekAI – Near the Merry-go-round in Bloom Park – check Iris and pick “About A-set” 2 times
85
Somnium
saikAI – ABIS HQ, Psync Room – check Mizuki and pick “”Psync”…”
86
Time in Somnium
PSYNCIN’ IN THE PaiN – obtained once either path is cleared
87
Mafia
dekAI – Marble – check Mama and pick “About the armed men…”
88
Estate Housewife’s Cooking
jinnAI – Sagan Residence, second time – obtained automatically upon completing the first QTE
89
Underground
saikAI – Driving, 1st time – check A-set and pick “Why did you become an idol?”
90
Space Advocacy Group
syuurAI – Home – check Iris and pick “What is X00639” 2 times
91
Shoot!
syuurAI – Matsushita Diner – check Iris and pick “About the Parallel world,” your RPS choice does not matter
92
History
keitAI – ABIS HQ, Psync Control Room – obtained automatically upon entering the scene
93
Central Hospital
saikAI – ABIS HQ, Boss’s Office – check Boss and pick “About Mizuki…”
94
Sup Girl/Blow Those Boys Away
syuurAI – Maid Cafe Sunfish Pocket – check Iris and pick “Do you know this mermaid?”
95
Diss
saikAI – Talent Agency Lemniscate – check Ota and pick “Kick him”
96
Pupil Dilation
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check Corpse using Zoom, then check Right Eye
97
Dopamine
jukkAI – Cold Storage Warehouse, second time – check Pewter and pick “Who is the “murderous psychopath””?
98
Anthropic Principle
syuurAI – Matsushita Diner – check Iris and pick “100 million balls” 2 times
99
Internet Café
syuokubAI – Talent Agency Lemniscate, second time – check Ota and pick “Where have you been?”
100
Posterior Pituitary Gland
jukkAI – Cold Storage Warehouse, second time – check Pewter and pick “Who is the “murderous psychopath””?
Appendix Number: 101-120
Number
Name
How to Unlock
100
Posterior Pituitary Gland
jukkAI – Cold Storage Warehouse, second time – check Pewter and pick “Who is the “murderous psychopath””?
101
Buggy
seisAI – Marble, first time – obtained automatically when entering the scene
102
Jaco
saikAI – Driving, 1st time – check A-set and pick “Why did you become an idol?”
103
Bastet
dakkAI – 7:05pm ABIS HQ, Psync Control Room – find Pewter in the locker, then ask Iris “What’s that cat on your waist?”
104
Habomai Islands
syuurAI – Talent Agency Lemniscate – obtained automatically upon entering the scene
105
We Party
syokubAI – Talent Agency Lemniscate – check Mizuki and pick ”Do you know this receptionist?”
106
Mystery of Hitomi’s Visits to #89
kassAI – Sejima Residence – check So and pick “Why did #89 want you to contact Shoko?”
107
Cower
seisAI – Cold Storage Warehouse – obtained automatically upon entering the scene
108
Dom-P
saikAI – 9:21am, ABIS HQ, Boss’s Office – check Boss and pick “About the case six years ago…” 2 times
109
FamiSto
youdAI – Cold Storage Warehouse, second time – check the Station Wagon
110
Fugu Eggs
syuurAI – Matsushita Diner – check Ota, pick “Where’s your mom?”
111
Shoulder to Shoulder
dekAI – Warehouse District – check Moma and pick “Summarize the scene”
112
Freemasons
saikAI – 1:12pm Near the Merry-go-round in Bloom Park – check Iris, exhaust her dialogue, and pick “Why do you think this was a ritual murder?”
113
Eye of Providence
saikAI – 1:12pm Near the Merry-go-round in Bloom Park – check Iris, exhaust her dialogue, and pick “Why do you think this was a ritual murder?”
114
Dust Explosion
jinnAI – Sagan Residence, second time – obtained automatically upon completing the second QTE
115
Peptide Hormone
jukkAI – Cold Storage Warehouse, second time – check Pewter and pick “Who is the “murderous psychopath””?
116
Bolt Action
hakAI – Kabasaki District, Abandoned Warehouse, second time – check the Hitomi, then pick “Pull the trigger” 5 times
117
Head Office
meikAI – ABIS HQ, Boss’s Office – check Boss and pick “About Renju” then “About the incident six years ago…”
118
Investigation Expenditures
kassAI – Ikume Shrine – check Iris and pick “How are you?”
119
Main Branch Careers
dekAI – ABIS HQ, Psync Control room – check Pewter and pick “Why was Boss not present at #89’s interrogation?”
120
Marbled Flounder
syuurAI – 4:43pm Talent Agency Lemniscate – check Iris and pick “To where the dragon is” and wait until the introduction at the Kumakura Offices is done
Appendix Number: 121-142 End
Number
Name
How to Unlock
120
Marbled Flounder
syuurAI – 4:43pm Talent Agency Lemniscate – check Iris and pick “To where the dragon is” and wait until the introduction at the Kumakura Offices is done
121
I Cannot Even
syokubAI – Talent Agency Lemniscate, first time – obtained upon first entering
122
Eyelash Extensions
jutAI – 2:40pm Ikume Shrine – check Mizuki and pick “What are you doing here?”
123
Meuchi Spike
saikAI – ABIS HQ, Psync Room – check Mizuki and pick “Let’s go get some unagi”
124
“Jobs”
saikAI – 9:21am, ABIS HQ, Boss’s Office – check Boss and pick “About the case six years ago…” 2 times
125
Single-Edged Sharp Object
jutAI – Cold Storage Warehouse – use X-ray on the Body and check it 3 times
126
Puncturing Instrument
sigAI – 10:54pm Near the Merry-go-round in Bloom Park – check Corpse using Zoom, then check Body
127
Jung
syuurAI – Matsushita Diner – check Iris and pick “The bouba/kiki effect?” 2 times
128
Heart to Heart
dekAI – Warehouse District – check Moma and pick “Summarize the scene”
129
Reload
hakAI – Kabasaki District, Abandoned Warehouse, third time – check the Hitomi, then pick “Pull the trigger” 5 times
130
Lemniscate5
saikAI – Driving, 1st time – check A-set and pick “How did you start working for Lemniscate?”
131
Gig
saikAI – Driving, 1st time – check A-set and pick “Why did you become an idol?”
132
Rothschild
dekAI – Matsushita Diner – check Ota and pick “About Naixatloz” 2 times
133
Rockefeller
dekAI – Matsushita Diner – check Ota and pick “About Naixatloz” 2 times
134
Three Laws of Robotics
gyoukAI – Driving – check Aiba and pick “About your self-destruct function…”
135
We Stand
dekAI – Warehouse District – check Moma and pick “Summarize the scene”
136
TIPS: Investigation
Obtained by starting the game
137
TIPS: Somnium 1
Obtained by starting SINKIN’ IN THE BRaiN
138
TIPS: Somnium 2: Mental Locks
Obtained by Smell the Winter Iris in SINKIN’ IN THE BRaiN
139
TIPS: Somnium 3: Time Limit and TIMIES
Obtained by starting PSYNCIN’ IN THE PaiN
140
TIPS: Somnium 4: Negative TIMIE
Obtained by clearing PSYNCIN’ IN THE VaiN or PSYNCIN’ IN THE VILLaiN
141
TIPS: Menu
Obtained by starting the game
142
TIPS: Branching Paths
Obtained by clearing any end
Guide History
Changelog
06/07/2020
– Basic guide created with raw text for each section
– Published guide
– Section 1-20 formatted
– Section 21-40 formatted
– Added screenshots
07/07/2020
-Section 41-60 formatted
08/07/2020
-section 61-80 completed
28/08/2020
-section 81-100 formatted
-updated screenshots
-updated description
29/12/2020
-section 101-120 formatted
-correction made to no.96 “sigAI” not SaikAI, credit to rabenfeder
05/01/2021
-Section 121-142 End formatted
-Guide 100% completed! Thank the lord!
To Do
Formatting
- Section 1-20
- Section 21-40
- Section 41-60
- Section 61-80
- Section 81-100
- Section 101-120
- Section 121-142 End
Guide Formatting Completion
100% completed
Special thanks to mimzy630 who’s information online helped me complete this guide