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Summary

Main character 「Hataro」has a girlfriend and is a socialable regular high school student It’s a diary exchange. It’s popular these days Hataro-kun. Don’t you know? Everyone’s doing it. The girlfriend 「Utsuro」’s idea to start the popular diary exchange. The slightest trigger was the beginning of a nightmare... [From Google Play]

Princess Cage -Host to Hime to Uso no Koi-
Princess Cage -Host to Hime to Uso no Koi-
NAN%
Tags
  • Host Club Protagonist
  • Sugar Dating
  • Relationship Problems
  • Heroine with Psychological Problems
  • Yandere Heroine
Rating 5.8128 Users
Tsukimi Planet
Tsukimi Planet
NAN%
Tags
  • Dying Protagonist
  • Sickly Protagonist
  • Hospital
  • Terminal Illness
  • Alien Heroine
Rating 5.74115 Users
Roomie Romance
Roomie Romance
NAN%
Tags
  • Lesbian Sex Only
  • Airhead Protagonist
  • Submissive Protagonist
  • Girl x Girl Romance Only
  • Protagonist's Senpai as a Heroine
Rating 6.5137 Users
Diary
Diary
NAN%
Tags
  • Passage of Time
  • Half-orphan Hero
  • Model Hero
  • Hero with Psychological Problems
  • Middle School Student Hero
Rating 6.0127 Users
Kyouki yori Ai o Komete
Kyouki yori Ai o Komete
NAN%
Tags
  • School Nurse Hero
  • Fish
  • Surreal
  • Student Council President Hero
  • Short Hero
Rating 6.6235 Users
Ai Suru Tsuma no Ana wa Tanin no Ana Datta... ~Bishiri o Sashidashi, Aniki no Nikubou o Onedari Suru Midarazuma~
Ai Suru Tsuma no Ana wa Tanin no Ana Datta... ~Bishiri o Sashidashi, Aniki no Nikubou o Onedari Suru Midarazuma~
NAN%
Tags
  • In-law Incest
  • Netorare Type A
  • Drunk Sex
  • Naked Heroine with Apron
  • Soapy Massage
Rating 6.2420 Users
Moujuu-tachi to Ohime-sama
Moujuu-tachi to Ohime-sama
NAN%
Tags
  • Bodyguard Hero
  • Princess Protagonist
  • Animals
  • Mage Hero
  • Child Support Character
Rating 6.0626 Users
Menherafflesia: Flowering Abyss
Menherafflesia: Flowering Abyss
NAN%
Tags
  • Plants & Flowers
  • Timid Heroine
  • Heroine with Psychological Problems
  • Utsuge
  • Madness
Rating 7.0845 Users
Kubitori Sarasa
Kubitori Sarasa
NAN%
Tags
  • Bad True End
  • True End Death of Protagonist
  • Psychological Horror
  • Multiple Route Mystery
  • Winter
Rating 5.7854 Users
Menherafflesia
Menherafflesia
NAN%
Tags
  • Yangire Heroine
  • Plants & Flowers
  • Obsession
  • Half-orphan Heroine
  • Heroine with Psychological Problems
Rating 6.67126 Users
Winter
Winter's Empty Mask
NAN%
Tags
  • Horror
  • Mystery
  • RPG
  • Male Protagonist
Rating 5.8420 Users
Millefiori
Millefiori
NAN%
Tags
  • Poor Heroine
  • Friendship Ending
  • Slice of Life Drama
  • Late Branching Plot
  • Checkpoints
Rating 5.4550 Users
Daisuki -The her Adonis-
Daisuki -The her Adonis-
NAN%
Tags
  • Deredere Heroine
  • Normal Scene Recollection
  • Yandere Heroine
  • Unlockable Gallery
  • Varied Title Screens
Rating 5.6049 Users
Kaleido Stella
Kaleido Stella
NAN%
Tags
  • Extraterrestrial
  • Alien Heroine
  • Apocalypse
  • Non-human Heroine
  • Cult
Rating 7.1225 Users
Gift
Gift
NAN%
Tags
  • Boke Protagonist
  • White Haired Heroine
  • Onna Bugeisha Heroine
  • Protagonist's Non-blood-related Sister as a Heroine
  • Protagonist's Senpai as a Heroine
Rating 6.6759 Users
Torikago Seven Days
Torikago Seven Days
NAN%
Tags
  • Nameable Hero(es)
  • Amnesiac Protagonist
  • Western-style Manor
  • One True End
  • Varied Title Screens
Rating 6.8233 Users
Negligee: Love Stories
Negligee: Love Stories
NAN%
Tags
  • Episodic Story
  • Unlockable Epilogue
  • Multiple Protagonists
  • Domestic Violence
  • Protagonist with a Sprite
Rating 5.7774 Users
Vanilla: Shinpan no Sono
Vanilla: Shinpan no Sono
NAN%
Tags
  • Softcore
  • Heroine with Psychological Problems
  • Dream
  • Read Text Marking
  • Amnesia
Rating 6.9148 Users
Ecchi Sketch: Draw Cute Girls Every Day!
Ecchi Sketch: Draw Cute Girls Every Day!
NAN%
Tags
  • Office
  • Mangaka Heroine
  • Sex at Work
  • Otaku Protagonist
  • Heroine with Jeans
Rating 5.4053 Users
Kimi to Boku to Kakushigoto
Kimi to Boku to Kakushigoto
NAN%
Tags
  • Smoker Protagonist
  • Depression
  • Otaku Protagonist
  • Male Friend
  • Few Choices
Rating 6.2826 Users
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Erotic Mind Control
  • Protagonist with Children
  • Only Blood-related Heroines
Rating 6.0222 Users
Shihori Escape
Shihori Escape
NAN%
Tags
  • Amnesiac Protagonist
  • Pixel Art
  • 100% Completion Bonus
  • Flashback
  • Relationship Problems
Rating 5.90125 Users
Tsubasa Heaven
Tsubasa Heaven
NAN%
Tags
  • Student-Teacher Romance
  • Psychological Horror
  • Heroine with Psychological Problems
  • Yandere Heroine
  • Thriller
Rating 6.2923 Users
Full Bokko Youchien
Full Bokko Youchien
NAN%
Tags
  • Nursery School
  • Emotionless Protagonist
  • Black Comedy
  • Child Protagonist
  • Protagonist as the Only Male
Rating 5.41115 Users
Saikoro Psycho
Saikoro Psycho
23%
Tags
  • Extremely (un)Lucky Heroine
  • Heroine with Psychological Problems
  • Unique Routes
  • Orekko Heroine
  • Multiple Opening Movies
Rating 7.24114 Users
Traumermaid
Traumermaid
18%
Tags
  • Multiple True Endings
  • Timid Heroine
  • Fairy Tale
  • Unique Routes
  • Love Triangle
Rating 6.6030 Users
Kaleido Stella
Kaleido Stella
17%
Tags
  • Extraterrestrial
  • Alien Heroine
  • Apocalypse
  • Non-human Heroine
  • Cult
Rating 7.1225 Users
Daisuki -The her Adonis-
Daisuki -The her Adonis-
16%
Tags
  • Deredere Heroine
  • Normal Scene Recollection
  • Yandere Heroine
  • Unlockable Gallery
  • Varied Title Screens
Rating 5.6049 Users
Millefiori
Millefiori
16%
Tags
  • Poor Heroine
  • Friendship Ending
  • Slice of Life Drama
  • Late Branching Plot
  • Checkpoints
Rating 5.4550 Users
Menherafflesia
Menherafflesia
16%
Tags
  • Yangire Heroine
  • Plants & Flowers
  • Obsession
  • Half-orphan Heroine
  • Heroine with Psychological Problems
Rating 6.67126 Users
Winter
Winter's Empty Mask
15%
Tags
  • Horror
  • Mystery
  • RPG
  • Male Protagonist
Rating 5.8420 Users
Menherafflesia: Flowering Abyss
Menherafflesia: Flowering Abyss
14%
Tags
  • Plants & Flowers
  • Timid Heroine
  • Heroine with Psychological Problems
  • Utsuge
  • Madness
Rating 7.0845 Users
Kubitori Sarasa
Kubitori Sarasa
13%
Tags
  • Bad True End
  • True End Death of Protagonist
  • Psychological Horror
  • Multiple Route Mystery
  • Winter
Rating 5.7854 Users
Torikago Seven Days
Torikago Seven Days
13%
Tags
  • Nameable Hero(es)
  • Amnesiac Protagonist
  • Western-style Manor
  • One True End
  • Varied Title Screens
Rating 6.8233 Users
Vanilla: Shinpan no Sono
Vanilla: Shinpan no Sono
12%
Tags
  • Softcore
  • Heroine with Psychological Problems
  • Dream
  • Read Text Marking
  • Amnesia
Rating 6.9148 Users
Kimi to Boku to Kakushigoto
Kimi to Boku to Kakushigoto
12%
Tags
  • Smoker Protagonist
  • Depression
  • Otaku Protagonist
  • Male Friend
  • Few Choices
Rating 6.2826 Users
Shihori Escape
Shihori Escape
11%
Tags
  • Amnesiac Protagonist
  • Pixel Art
  • 100% Completion Bonus
  • Flashback
  • Relationship Problems
Rating 5.90125 Users
Full Bokko Youchien
Full Bokko Youchien
11%
Tags
  • Nursery School
  • Emotionless Protagonist
  • Black Comedy
  • Child Protagonist
  • Protagonist as the Only Male
Rating 5.41115 Users
Kimi to Boku to Kireigoto
Kimi to Boku to Kireigoto
10%
Tags
  • Autumn
  • Pixel Art
  • Slice of Life Drama
  • Friendship
  • Checkpoints
Rating 5.11115 Users
Dating Life: Miley X Emily
Dating Life: Miley X Emily
10%
Tags
  • Bar
  • Businesswoman Heroine
  • Lesbian Sex Only
  • Double Dildos
  • Tribadism
Rating 5.8238 Users
Ore no Imouto wa, Tsundere de Hentai Deshita ~Onii-chan no Mae de Dake nan Dakara ne!~
Ore no Imouto wa, Tsundere de Hentai Deshita ~Onii-chan no Mae de Dake nan Dakara ne!~
9%
Tags
  • Glasses Option
  • Blood-related Brother/Sister Incest
  • Buttjob
  • Single Buttjob
  • Modern Tsundere Heroine
Rating 5.9320 Users
Santa Girls
Santa Girls
9%
Tags
  • Manager Protagonist
  • The Holiday Season
  • Lots of Character Sprites
  • Co-worker Heroine
  • Ejaculation Choice
Rating 5.6722 Users
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
Dakkoshite Gyu! ~Ore no Yome wa Dakimakura~
9%
Tags
  • Virtual Reality
  • Dream
  • Anthropomorphized Inanimate Object
  • AI Heroine
  • Childishly Violent Heroine
Rating 6.9424 Users
Manakashi no Yuri wa Akaku Somaru
Manakashi no Yuri wa Akaku Somaru
9%
Tags
  • Sensual Biting
  • Heroine with Gothic Look
  • Timid Protagonist
  • Guro
  • Lesbian Protagonist
Rating 6.79166 Users
Tenshi no Oshigoto -Their Wishes Afterward-
Tenshi no Oshigoto -Their Wishes Afterward-
9%
Tags
  • Nakige
  • Fan-fiction
  • Kinetic Novel
  • No Character Sprites
  • Slice of Life
Rating 7.2328 Users
Kuro Gyaru no Denshanai Ingi ~Batsu Game no Hyouteki ni Sareta Boku~
Kuro Gyaru no Denshanai Ingi ~Batsu Game no Hyouteki ni Sareta Boku~
9%
Tags
  • Chikan Heroine
  • Blackmail
  • Molestation on Public Transport
  • Gyaru Heroine
  • Wax Play
Rating 5.7084 Users
Makoto Mobius
Makoto Mobius
9%
Tags
  • Urban Legend
  • Bad True End
  • Destiny
  • Psychological Problems
  • Depression
Rating 6.35147 Users
Kakurete! Doki Doki Idol H! ~Manager to no Ikenai Lesson?~
Kakurete! Doki Doki Idol H! ~Manager to no Ikenai Lesson?~
8%
Tags
  • Manager Protagonist
  • Japanese Idols
  • Exhibitionism
  • Discreet Masturbation
  • Idol Heroine
Rating 6.4320 Users

Utsuro Nikki has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (21 total)

NameScoreImportanceWeight
Nursery School2.003.597.18
High Amount of Bad Endings3.001.735.20
Yandere Heroine2.501.894.72
Fear of Death2.002.334.67
Portrait Orientation2.501.804.49
Built-in Flowchart2.002.074.13
No Auto Function2.001.943.88
Protagonist's Girlfriend as a Heroine2.001.883.76
Microtransactions2.001.843.68
Unlockable Choices2.001.763.51
Meaningless Choices2.001.593.18
Date Display2.001.503.00
Protagonist in Relationship2.001.452.89
Horror2.001.442.88
Lots of Choices2.001.432.87
More Than Seven Endings2.001.332.66
High School Student Protagonist2.001.212.42
Loli Heroine2.001.192.38
High School Student Heroine2.000.851.70
No Sexual Content2.000.571.14
ADV2.000.150.29

Traits (72 total)

NameCharactersImportanceWeight
Kindergarten Uniform Clothes33.655.06
Kindergartener Role33.344.63
Diary Items32.974.12
Title Character Role22.622.88
Ankle Socks Clothes32.012.78
Not Sexually Involved Engages in (Sexual)61.362.64
Toy Items13.702.56
Cheerful Personality31.742.42
Gradient Colored Hair Hair22.142.35
Elementary School Backpack Items13.112.16
Sailor School Uniform Clothes31.482.05
Multicolored Hair21.862.04
Short-tempered Personality21.852.03
Hair Ribbon Clothes21.791.97
V Bangs Hair31.411.96
Hair Flower Clothes21.771.94
Kid Body31.371.90
Spiky Hair21.691.86
Popular Role21.631.79
Girlfriend Role21.541.69
Stockings Clothes12.421.68
Spoiled Personality12.321.61
Bookworm Personality12.161.50
Wavy Hair21.361.49
Third Person Personality12.121.47
Ahoge Hair21.321.45
Reading Engages in12.041.41
Cyan Hair12.031.41
Childhood Friend Role21.261.38
Selfish Personality11.961.36
Friendly Personality21.221.34
Immature Personality11.931.34
Violet Hair21.191.31
Rude Personality11.871.30
Tsundere Personality11.871.30
Puffy Sleeves Clothes11.851.28
Twin Tails Hair21.131.24
Braid Hair11.781.24
Tareme Eyes21.101.21
High School Student Role30.851.18
Arrogant Personality11.701.18
Loyal Personality11.691.17
Protective Personality11.681.16
Parted to Side Hair21.051.16
Ribbon Hair Accessory Clothes11.651.15
Kind Personality21.031.13
Slim Body60.581.12
Green Eyes21.021.12
Sidehair Hair20.981.07
Straight Hair20.951.04
Daughter Role11.461.01
Shoulder-length Hair20.921.01
Headband Clothes11.451.00
Teasing Engages in11.451.00
Cooking Engages in11.420.98
Blunt Bangs Hair11.400.97
Brown Hair30.680.95
Red Hair11.320.92
Teen Body30.620.86
Classmate Role11.230.85
Friend Role11.200.83
Blue Hair11.190.83
Ribbon Hair Tie Clothes11.190.83
Ponytail Hair11.100.76
Glasses Clothes11.080.75
Violet Eyes11.040.72
Pale Body60.370.72
Amber Eyes11.030.71
Blond Hair10.890.62
Waist Length+ Hair10.810.56
Blue Eyes10.800.56
Long Hair10.750.52