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Summary

Manten Aquarium---a secret place nestled in the city. Mayumi Nakanobe and Himeno Tamagawa investigate the urban legend whispered about back in middle school. How much of the urban legend was based in truth? Where water turns to blood, where the ghost of the dead curator swims---. Where Mayu may reunite with her missing young sister---. Where a trivial incident leads to strife between best friends---. Where a choice may choice is made to part ways---. Mayu and Hime confront the aquarium's many tragedies. This summer, will you visit the aquarium too? [Edited from DLsite English]

Memory
Memory's Dogma Code:01
49%
Tags
  • Memory Alteration
  • Science Fiction
  • Government
Rating 6.53179 Users
Ame no Marginal
Ame no Marginal
44%
Tags
  • Rain
  • Passage of Time
  • Sacrifice
Rating 6.75351 Users
Root Double -Before Crime * After Days-
Root Double -Before Crime * After Days-
43%
Tags
  • In Medias Res
  • Suspense
  • Fear of Death
Rating 7.921,137 Users
Idol Mahou Shoujo Chiruchiru ☆ Michiru
Idol Mahou Shoujo Chiruchiru ☆ Michiru
43%
Tags
  • Idol Protagonist
  • Mahou Shoujo Protagonist
  • Talking Animal
Rating 6.91418 Users
Fault Milestone 2 Jou (Side: Above)
Fault Milestone 2 Jou (Side: Above)
43%
Tags
  • In Medias Res
  • Science Fantasy
  • Organised Corruption
Rating 7.76613 Users
Narcissu
Narcissu
42%
Tags
  • Dying Protagonist
  • Health Issues
  • Road Trip
Rating 7.513,593 Users
Narcissu: Himeko
Narcissu: Himeko's Epilogue
42%
Tags
  • Terminal Illness
  • No Romance Plot
  • Dying Heroine
Rating 7.15144 Users
Narcissu Side 2nd
Narcissu Side 2nd
42%
Tags
  • Nurse Support Character
  • Sickly Protagonist
  • Driver Heroine
Rating 7.511,388 Users
World End Economica
World End Economica
41%
Tags
  • Moon
  • Coming-of-Age Drama
  • Corporations
Rating 7.35527 Users
Highway Blossoms
Highway Blossoms
41%
Tags
  • Treasure Hunting
  • Road Trip
  • American Heroine
Rating 7.05501 Users
Japanese School Life
Japanese School Life
40%
Tags
  • Gaijin Protagonist
  • Educational
  • Otaku Protagonist
Rating 5.88126 Users
Fault Milestone One
Fault Milestone One
37%
Tags
  • In Medias Res
  • Bodyguard Protagonist
  • Journey
Rating 7.33908 Users
Sunrider: Liberation Day
Sunrider: Liberation Day
36%
Tags
  • Captain Protagonist
  • Starship Combat
  • Mecha Pilot Heroine
Rating 6.90324 Users
Narcissu Sumire
Narcissu Sumire
31%
Tags
  • Hikikomori Protagonist
  • Terminal Illness
  • Utsuge
Rating 7.0377 Users
Narcissu 0
Narcissu 0
31%
Tags
  • 70's
  • Shouwa Era
  • Driver Protagonist
Rating 7.13105 Users
Narcissu 3rd -Die Dritte Welt-
Narcissu 3rd -Die Dritte Welt-
31%
Tags
  • Utsuge
  • Mercenary Protagonist
  • Anthology
Rating 6.73120 Users
Karakara
Karakara
28%
Tags
  • Lost Technology
  • Gentle Protagonist
  • Future United States of America
Rating 6.35711 Users
Neko Para Vol.2 Shimai Neko no Sucre
Neko Para Vol.2 Shimai Neko no Sucre
25%
Tags
  • Baker Protagonist
  • Brocon Support Character
  • Kemonomimi Support Character
Rating 7.141,941 Users
Higurashi no Naku Koro ni Kai
Higurashi no Naku Koro ni Kai
25%
Tags
  • Ambient Sounds
  • 80's
  • Shouwa Era
Rating 8.641,850 Users
Higurashi no Naku Koro ni
Higurashi no Naku Koro ni
24%
Tags
  • Shouwa Era
  • Ambient Sounds
  • 80's
Rating 8.442,976 Users
Sakura Shrine Girls
Sakura Shrine Girls
24%
Tags
  • Shinto Shrine
  • Late Branching Plot
  • Catgirl Heroine
Rating 5.23103 Users
LoveKami -Useless Goddess-
LoveKami -Useless Goddess-
24%
Tags
  • Goddess Heroine
  • Lazy Heroine
  • Miko Heroine
Rating 5.9599 Users
Princess Evangile
Princess Evangile
24%
Tags
  • Athletics Festival
  • Long Common Route
  • Newspaper Club
Rating 7.412,080 Users
Sakura Nova
Sakura Nova
24%
Tags
  • Only Good Endings
  • Knight Heroine
  • Threesome Ending
Rating 5.70207 Users
Fault Milestone 2 Jou (Side: Above)
Fault Milestone 2 Jou (Side: Above)
21%
Tags
  • In Medias Res
  • Science Fantasy
  • Organised Corruption
Rating 7.76613 Users
Fault Milestone One
Fault Milestone One
20%
Tags
  • In Medias Res
  • Bodyguard Protagonist
  • Journey
Rating 7.33908 Users
Ame no Marginal
Ame no Marginal
18%
Tags
  • Rain
  • Passage of Time
  • Sacrifice
Rating 6.75351 Users
Fatal Twelve
Fatal Twelve
14%
Tags
  • Battle Royale
  • Destiny
  • Sacrifice
Rating 7.50222 Users
Mhakna Gramura to Fairy Bell
Mhakna Gramura to Fairy Bell
14%
Tags
  • Fairy Support Character
  • Child Protagonist
  • Half-orphan Protagonist
Rating 7.0898 Users
Hakoniwa no Gakuen
Hakoniwa no Gakuen
13%
Tags
  • The Seven School Mysteries
  • Confinement
  • Multiple Route Mystery
Rating 5.97139 Users
Rinjin -Neighbor-
Rinjin -Neighbor-
13%
Tags
  • Haunted House
  • Detective Work
  • Ghost
Rating 6.6468 Users
Corpse Party: Book of Shadows
Corpse Party: Book of Shadows
13%
Tags
  • Unlockable Prologue
  • Carryover Save
  • Giant Spider
Rating 7.17815 Users
Corpse Party BloodCovered
Corpse Party BloodCovered
13%
Tags
  • Carryover Save
  • Elementary School
  • Bonus Episodes
Rating 7.581,720 Users
Lucy - Geunyeoga Baladeon Geos -
Lucy - Geunyeoga Baladeon Geos -
13%
Tags
  • Drastic Character Development
  • Bonus Episodes
  • Artificial Intelligence
Rating 7.54698 Users
Memory
Memory's Dogma Code:01
12%
Tags
  • Memory Alteration
  • Science Fiction
  • Government
Rating 6.53179 Users
Magical Eyes -Red is for anguish-
Magical Eyes -Red is for anguish-
12%
Tags
  • Middle School Student Hero
  • Murder Mystery
  • Fighting Protagonist
Rating 6.4674 Users
Carrot Cake Jinkaku Shuffle Jiken
Carrot Cake Jinkaku Shuffle Jiken
12%
Tags
  • April Fool's
  • Body Swapping
  • Albino Protagonist
Rating 6.3523 Users
Highway Blossoms
Highway Blossoms
12%
Tags
  • Treasure Hunting
  • Road Trip
  • American Heroine
Rating 7.05501 Users
Perceptions of the Dead
Perceptions of the Dead
11%
Tags
  • Gaijin Protagonist
  • NaNoRenO
  • Non-Japanese Voice Acting
Rating 6.1939 Users
Strawberry Vinegar
Strawberry Vinegar
11%
Tags
  • Japanophile Heroine
  • Author Commentary
  • Contemporary Fantasy
Rating 6.4768 Users
The Sad Story of Emmeline Burns
The Sad Story of Emmeline Burns
11%
Tags
  • Modern Day British Isles
  • Modern Day Europe
  • Timid Protagonist
Rating 6.49169 Users
Sickness
Sickness
11%
Tags
  • Drop-Out Protagonist
  • Assassin Protagonist
  • Protagonist's Twin Heroine
Rating 6.8676 Users
The Waters Above: Prelude
The Waters Above: Prelude
11%
Tags
  • Elemental Beings
  • Celestial Body Protagonist
  • Body of Water
Rating 6.2240 Users
Fata morgana no Yakata
Fata morgana no Yakata
11%
Tags
  • Middle Ages Europe
  • Amnesiac Protagonist
  • Multiple Songs
Rating 8.791,435 Users
Harmonia
Harmonia
10%
Tags
  • Librarian Heroine
  • Post Apocalyptic Earth
  • Future Earth
Rating 7.08558 Users
A Little Lily Princess
A Little Lily Princess
10%
Tags
  • 19th Century
  • Boarding School
  • Past British Isles
Rating 7.00114 Users
Once on a Windswept Night
Once on a Windswept Night
10%
Tags
  • Nun Support Character
  • Traveler Protagonist
  • Merchant Protagonist
Rating 6.4960 Users
Root Double -Before Crime * After Days-
Root Double -Before Crime * After Days-
10%
Tags
  • In Medias Res
  • Suspense
  • Fear of Death
Rating 7.921,137 Users
Memory
Memory's Dogma Code:01
86%
Tags
  • Memory Alteration
  • Science Fiction
  • Government
Rating 76.4%1.24% Users
Idol Mahou Shoujo Chiruchiru ☆ Michiru
Idol Mahou Shoujo Chiruchiru ☆ Michiru
85%
Tags
  • Idol Protagonist
  • Mahou Shoujo Protagonist
  • Talking Animal
Rating 86.1%1.28% Users
Narcissu: Himeko
Narcissu: Himeko's Epilogue
83%
Tags
  • Terminal Illness
  • No Romance Plot
  • Dying Heroine
Rating 95.8%1.35% Users
Narcissu Side 2nd
Narcissu Side 2nd
83%
Tags
  • Nurse Support Character
  • Sickly Protagonist
  • Driver Heroine
Rating 95.8%1.35% Users
Narcissu
Narcissu
83%
Tags
  • Dying Protagonist
  • Health Issues
  • Road Trip
Rating 95.8%1.35% Users
World End Economica
World End Economica
82%
Tags
  • Moon
  • Coming-of-Age Drama
  • Corporations
Rating 81.7%1.91% Users
Japanese School Life
Japanese School Life
81%
Tags
  • Gaijin Protagonist
  • Educational
  • Otaku Protagonist
Rating 71.4%1.26% Users
Root Double -Before Crime * After Days-
Root Double -Before Crime * After Days-
76%
Tags
  • In Medias Res
  • Suspense
  • Fear of Death
Rating 89.8%1.65% Users
Sunrider: Liberation Day
Sunrider: Liberation Day
72%
Tags
  • Captain Protagonist
  • Starship Combat
  • Mecha Pilot Heroine
Rating 81.6%1.85% Users
Ame no Marginal
Ame no Marginal
70%
Tags
  • Rain
  • Passage of Time
  • Sacrifice
Rating 78.5%1.72% Users
Highway Blossoms
Highway Blossoms
70%
Tags
  • Treasure Hunting
  • Road Trip
  • American Heroine
Rating 93.6%1.97% Users
Fault Milestone 2 Jou (Side: Above)
Fault Milestone 2 Jou (Side: Above)
65%
Tags
  • In Medias Res
  • Science Fantasy
  • Organised Corruption
Rating 96.7%2.34% Users
Narcissu Sumire
Narcissu Sumire
62%
Tags
  • Hikikomori Protagonist
  • Terminal Illness
  • Utsuge
Rating 62.4%1.16% Users
Narcissu 3rd -Die Dritte Welt-
Narcissu 3rd -Die Dritte Welt-
62%
Tags
  • Utsuge
  • Mercenary Protagonist
  • Anthology
Rating 64.4%1.16% Users
Narcissu 0
Narcissu 0
62%
Tags
  • 70's
  • Shouwa Era
  • Driver Protagonist
Rating 66.2%1.16% Users
Karakara
Karakara
57%
Tags
  • Lost Technology
  • Gentle Protagonist
  • Future United States of America
Rating 89.5%2.64% Users
Fault Milestone One
Fault Milestone One
55%
Tags
  • In Medias Res
  • Bodyguard Protagonist
  • Journey
Rating 92.2%3.09% Users
Neko Para Vol.2 Shimai Neko no Sucre
Neko Para Vol.2 Shimai Neko no Sucre
49%
Tags
  • Baker Protagonist
  • Brocon Support Character
  • Kemonomimi Support Character
Rating 97.0%3.12% Users
Higurashi no Naku Koro ni Kai
Higurashi no Naku Koro ni Kai
49%
Tags
  • Ambient Sounds
  • 80's
  • Shouwa Era
Rating 90.1%0.83% Users
Higurashi no Naku Koro ni
Higurashi no Naku Koro ni
49%
Tags
  • Shouwa Era
  • Ambient Sounds
  • 80's
Rating 95.0%1.90% Users
Sakura Shrine Girls
Sakura Shrine Girls
49%
Tags
  • Shinto Shrine
  • Late Branching Plot
  • Catgirl Heroine
Rating 72.0%1.66% Users
LoveKami -Useless Goddess-
LoveKami -Useless Goddess-
48%
Tags
  • Goddess Heroine
  • Lazy Heroine
  • Miko Heroine
Rating 75.7%0.94% Users
Princess Evangile
Princess Evangile
48%
Tags
  • Athletics Festival
  • Long Common Route
  • Newspaper Club
Rating 84.0%0.71% Users
Sakura Nova
Sakura Nova
48%
Tags
  • Only Good Endings
  • Knight Heroine
  • Threesome Ending
Rating 82.6%1.66% Users

Tags (53 total)

NameScoreImportanceWeight
Fish2.883.129.00
Female Friend2.752.326.37
Unlockable Prologue2.003.056.10
Middle School Student Protagonist2.142.846.07
Avoidable Death of Protagonist2.002.935.86
Osananajimi Support Character2.002.755.50
Multiple Route Mystery3.001.815.44
Descriptions of Violence2.672.035.42
Violence2.502.135.32
High Amount of Bad Endings2.911.765.12
Child Support Character2.002.545.09
Loli Support Character2.002.505.00
Ending List2.671.864.97
Friendship2.501.884.71
Brief Branches Only2.251.904.27
Fake Options1.672.554.26
Protagonist's Sister as a Support Character2.002.114.23
Unlockable Choices2.401.764.21
Gore2.002.064.12
Bloody Scenes2.431.694.10
Mystery3.001.354.05
Unlockable Event2.002.003.99
Multi-Selection Choices1.502.603.89
Animals1.672.293.83
Protagonist with a Sprite2.711.403.79
Achievements2.001.853.69
Horror2.331.573.66
More Than Seven Endings2.671.353.60
Choices with 4 or More Options1.602.073.31
Unlockable Routes2.251.433.22
Modern Day Japan2.431.303.17
Enforced Playing Order1.751.672.93
Bad Endings with Story2.001.462.92
No Romance Plot1.292.062.66
Lots of Choices1.671.542.58
Bad Ending(s)2.101.202.51
Flashback1.571.582.48
Branching Plot2.001.192.37
Other Perspectives2.001.172.33
Female Protagonist2.750.772.11
Protagonist with a Face2.710.741.99
Multiple Endings2.800.691.93
No Sexual Content2.670.691.84
Unique Routes0.832.201.83
Meaningless Choices0.831.861.55
Game Over1.001.531.53
No Hero(in)es0.672.261.51
Super Deformed CG's0.751.471.10
Deredere Heroine0.501.580.79
ADV2.710.240.65
Tsundere Heroine0.401.610.65
NVL0.141.380.19
2.000.000.00

Traits (36 total)

NameCharactersImportanceWeight
Ghost Role12.371.64
Stubble Hair12.261.57
Executive Role12.251.56
Amber Eyes31.011.40
Younger Appearance Body11.891.31
Avoidable Death Subject of11.881.30
Blue Hair21.151.26
Hat Clothes11.791.24
Bracelet Clothes11.631.13
Boots Clothes11.621.12
Hair Ribbon Clothes11.611.12
Full Sister Role11.591.10
Older Sister Role11.571.09
Pendant Necklace Clothes11.571.09
Vest Clothes11.541.07
Younger Sister Role11.461.01
Earrings Clothes11.451.01
Adult Body11.420.99
Grey Hair11.420.98
Blond Hair20.880.97
Belt Clothes11.350.94
Pink Hair11.300.90
Friend Role11.280.89
Friendly Personality11.270.88
Red Eyes11.200.83
Violet Hair11.150.80
Necktie Clothes11.080.75
Violet Eyes11.000.69
Green Eyes11.000.69
Short Hair20.600.66
Teen Body20.570.63
Blue Eyes10.800.55
Young-adult Body10.790.55
Waist Length+ Hair10.750.52
Long Hair10.730.51
Pale Body20.400.44