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Summary

“Are you...a girl?” You secretly join an organization as a shadow of your brother. One of the senior ninjas become your instructor to support you. The feeling of trust eventually turns into something else that you start to see him more than just an instructor. Are you going to hide the secret or tell him the truth? The more you spend time with him, the more he grows on you... The new world of ninja awaits you! [Taken from official website]

Iljin-ege Jjikyeoss-eul Ttae
Iljin-ege Jjikyeoss-eul Ttae
NAN%
Tags
  • Modern Day Korea
  • Dating Simulation
  • Hairstyle Option
  • Relationship Chart
  • Tsundere Hero
Rating 6.3322 Users
Kyoushi-tachi no Himitsu no Houkago
Kyoushi-tachi no Himitsu no Houkago
NAN%
Tags
  • Teacher Hero
  • Teacher Protagonist
  • Gauge Display
  • Female Friend
  • Hero with Glasses
Rating 6.5229 Users
Doubt ~Usotsuki Otoko wa Dare?~
Doubt ~Usotsuki Otoko wa Dare?~
NAN%
Tags
  • Pretending Hero
  • Designer Hero
  • Wealthy Hero
  • Baker Hero
  • Programmer Hero
Rating 7.3072 Users
Ano Yoru Kara Kimi ni Koi Shiteta
Ano Yoru Kara Kimi ni Koi Shiteta
NAN%
Tags
  • Co-worker Hero
  • Protagonist's Boss as Hero
  • Modern Day Tokyo
  • Hero with Beauty Mark
  • More Than Seven Heroes
Rating 6.8032 Users
Doubt ~Office wa Danjo no Uso Darake~
Doubt ~Office wa Danjo no Uso Darake~
NAN%
Tags
  • Office
  • Both Male and Female Love Interests
  • Only Adult Heroes
  • Otome Game
  • Only Adult Heroines
Rating 7.1932 Users
Ayakashi Koimeguri
Ayakashi Koimeguri
NAN%
Tags
  • Onmyouji Protagonist
  • Meiji Era
  • Youkai Hero
  • Exorcism
  • Onmyouji Hero
Rating 6.6041 Users
Nightmare Harem
Nightmare Harem
NAN%
Tags
  • Angel Hero
  • Demon Hero
  • Hero with Monocle
  • Jump to Prior Scene
  • Protagonist from a Different World
Rating 6.3524 Users
THE NIFLHEIM+
THE NIFLHEIM+
NAN%
Tags
  • Undead Hero
  • Undead Protagonist
  • Skeleton Hero
  • Zombie Hero
  • Afterlife
Rating 6.9753 Users
Ikemen Bakumatsu ◆ Unmei no Koi
Ikemen Bakumatsu ◆ Unmei no Koi
NAN%
Tags
  • Shinsengumi
  • Samurai Hero
  • Bakumatsu Era
  • Hero Based on Real Person
  • Hero in Kimono
Rating 6.1434 Users
Lost Alice: Destined Lovers in Wonderland
Lost Alice: Destined Lovers in Wonderland
NAN%
Tags
  • Hero Based on a Fictional Person
  • Wonderland
  • Major Antagonist
  • Bunnyboy Hero
  • Magic/ESP Combat
Rating 6.2144 Users
Oz+
Oz+
NAN%
Tags
  • Protagonist Based on a Fictional Person
  • Hero Based on a Fictional Person
  • Coming-of-Age Drama
  • Kemonomimi Hero
  • Gacha Game
Rating 6.1228 Users
Destiny Ninja 2+
Destiny Ninja 2+
NAN%
Tags
  • Fictional Japanese-Style Nation
  • Shinobi Hero
  • Ninja Protagonist
  • Destiny
  • Okama Hero
Rating 6.8138 Users
Blood in Roses+
Blood in Roses+
NAN%
Tags
  • Dragon Hero
  • Different Love Interest(s) Per Protagonist
  • Noble Hero
  • Vampire Hunter Hero
  • Werewolf Hero
Rating 6.3890 Users
Wizardess Heart+: Gedonelune Royal Magic Academy
Wizardess Heart+: Gedonelune Royal Magic Academy
NAN%
Tags
  • Principal Hero
  • Magic School
  • Unicorn
  • Mage Hero
  • Protagonist's Senpai as a Hero
Rating 6.8574 Users
A3!
A3!
NAN%
Tags
  • Theater
  • Runaway Hero
  • Gacha Game
  • Actor Hero
  • Manager Protagonist
Rating 7.8664 Users
Guard Me, Sherlock!
Guard Me, Sherlock!
NAN%
Tags
  • Sherlock Holmes
  • Hero Based on a Fictional Person
  • Private Detective Hero
  • Thief Hero
  • Modern Day Europe
Rating 6.5143 Users
Ikemen Kakumei ◆ Alice to Koi no Mahou
Ikemen Kakumei ◆ Alice to Koi no Mahou
NAN%
Tags
  • Politician Hero
  • Military Base
  • Wonderland
  • Government
  • Soldier Hero
Rating 6.9976 Users
Koi Ninja Sengoku Emaki
Koi Ninja Sengoku Emaki
NAN%
Tags
  • Hime Protagonist
  • Shinobi Hero
  • Shinobi
  • Combat with Arquebus
  • Rifle Combat
Rating 6.5281 Users
Valentines Otome
Valentines Otome
NAN%
Tags
  • Valentine's Day
  • Writer Hero
  • Only Adult Heroes
  • Teacher Hero
  • More Than Seven Endings
Rating 7.5634 Users
Angel or Devil -Can we fall in Love in 7 days?-
Angel or Devil -Can we fall in Love in 7 days?-
NAN%
Tags
  • Shinigami Hero
  • Dying Protagonist
  • Angel Hero
  • Demon Hero
  • Hero with Wings
Rating 6.0834 Users
Koibito wa Senzoku SP
Koibito wa Senzoku SP
NAN%
Tags
  • Bodyguard Hero
  • More Than Seven Heroes
  • Microtransactions
  • Protagonist's Childhood Friend as a Hero
  • Only Adult Heroes
Rating 6.2156 Users
Ikemen Vampire◆Ijin-tachi to Koi no Yuuwaku
Ikemen Vampire◆Ijin-tachi to Koi no Yuuwaku
NAN%
Tags
  • Genius Hero
  • Hero Based on Real Person
  • Mayadere Hero
  • Laid-back Hero
  • Vampire Hero
Rating 7.0286 Users
Shirahana no Ori ~Hiiro no Kakera 4~ Shiki no Uta
Shirahana no Ori ~Hiiro no Kakera 4~ Shiki no Uta
NAN%
Tags
  • Hime Protagonist
  • Heian Period
  • God Hero
  • Japanese Mythology
  • Deities
Rating 7.6821 Users
Magic Sword: Knight of Fortune with the Excalibur
Magic Sword: Knight of Fortune with the Excalibur
NAN%
Tags
  • Sacred Treasure
  • Elf Hero
  • British Mythology
  • Mage Hero
  • Hero with a Sword
Rating 6.0934 Users
Love Tangle
Love Tangle
57%
Tags
  • Co-worker Hero
  • Modern Day Setting in a Fictional World
  • Designer Hero
  • Journalist Hero
  • Programmer Hero
Rating 6.4733 Users
Ninja Assassin+
Ninja Assassin+
56%
Tags
  • Edo Era
  • Assassin Hero
  • Online
  • Past Japan
  • Autosave Only
Rating 6.4237 Users
Wizardess Heart+: Gedonelune Royal Magic Academy
Wizardess Heart+: Gedonelune Royal Magic Academy
45%
Tags
  • Principal Hero
  • Magic School
  • Unicorn
  • Mage Hero
  • Protagonist's Senpai as a Hero
Rating 6.8574 Users
Blood in Roses+
Blood in Roses+
44%
Tags
  • Dragon Hero
  • Different Love Interest(s) Per Protagonist
  • Noble Hero
  • Vampire Hunter Hero
  • Werewolf Hero
Rating 6.3890 Users
Destiny Ninja 2+
Destiny Ninja 2+
42%
Tags
  • Fictional Japanese-Style Nation
  • Shinobi Hero
  • Ninja Protagonist
  • Destiny
  • Okama Hero
Rating 6.8138 Users
Lost Alice: Destined Lovers in Wonderland
Lost Alice: Destined Lovers in Wonderland
39%
Tags
  • Hero Based on a Fictional Person
  • Wonderland
  • Major Antagonist
  • Bunnyboy Hero
  • Magic/ESP Combat
Rating 6.2144 Users
Oz+
Oz+
36%
Tags
  • Protagonist Based on a Fictional Person
  • Hero Based on a Fictional Person
  • Coming-of-Age Drama
  • Kemonomimi Hero
  • Gacha Game
Rating 6.1228 Users
THE NIFLHEIM+
THE NIFLHEIM+
34%
Tags
  • Undead Hero
  • Undead Protagonist
  • Skeleton Hero
  • Zombie Hero
  • Afterlife
Rating 6.9753 Users
Ikemen Bakumatsu ◆ Unmei no Koi
Ikemen Bakumatsu ◆ Unmei no Koi
32%
Tags
  • Shinsengumi
  • Samurai Hero
  • Bakumatsu Era
  • Hero Based on Real Person
  • Hero in Kimono
Rating 6.1434 Users
Guard Me, Sherlock!
Guard Me, Sherlock!
31%
Tags
  • Sherlock Holmes
  • Hero Based on a Fictional Person
  • Private Detective Hero
  • Thief Hero
  • Modern Day Europe
Rating 6.5143 Users
Koi Ninja Sengoku Emaki
Koi Ninja Sengoku Emaki
26%
Tags
  • Hime Protagonist
  • Shinobi Hero
  • Shinobi
  • Combat with Arquebus
  • Rifle Combat
Rating 6.5281 Users
Angel or Devil -Can we fall in Love in 7 days?-
Angel or Devil -Can we fall in Love in 7 days?-
24%
Tags
  • Shinigami Hero
  • Dying Protagonist
  • Angel Hero
  • Demon Hero
  • Hero with Wings
Rating 6.0834 Users
Ikemen Vampire◆Ijin-tachi to Koi no Yuuwaku
Ikemen Vampire◆Ijin-tachi to Koi no Yuuwaku
24%
Tags
  • Genius Hero
  • Hero Based on Real Person
  • Mayadere Hero
  • Laid-back Hero
  • Vampire Hero
Rating 7.0286 Users
Magic Sword: Knight of Fortune with the Excalibur
Magic Sword: Knight of Fortune with the Excalibur
23%
Tags
  • Sacred Treasure
  • Elf Hero
  • British Mythology
  • Mage Hero
  • Hero with a Sword
Rating 6.0934 Users
Koi Ninja ~Ai to Yokubou no Heian Ranbu~
Koi Ninja ~Ai to Yokubou no Heian Ranbu~
23%
Tags
  • Heian Period
  • Shinobi Hero
  • Shinobi
  • Based on Actual Events
  • Hero Based on Real Person
Rating 6.8254 Users
Mononoke Kiss
Mononoke Kiss
23%
Tags
  • Youkai Hero
  • Kitsune Hero
  • Bodyguard Hero
  • Hime Protagonist
  • Hero with a Sword
Rating 6.5241 Users
Koyoi, Ayashii Kuchizuke o
Koyoi, Ayashii Kuchizuke o
22%
Tags
  • Youkai Hero
  • Contemporary Fantasy
  • Youkai
  • Oni Hero
  • Japanese Mythology
Rating 6.7948 Users
Itsuwari no Kimi to Scandal
Itsuwari no Kimi to Scandal
20%
Tags
  • Japanese Idols
  • Idol Hero
  • Arrogant Hero
  • Mischievous Hero
  • Writer Hero
Rating 6.5739 Users
My Fairy Tales -Meet the Prince Charming-
My Fairy Tales -Meet the Prince Charming-
20%
Tags
  • Extremely Small Hero
  • Merman Hero
  • Hero Based on a Fictional Person
  • Witch Protagonist
  • Royal Hero
Rating 6.4429 Users
misSHAPEn love!
misSHAPEn love!
20%
Tags
  • Parody
  • Non-human Hero
  • NaNoRenO
  • Game Jam
  • Otome Game
Rating 6.4521 Users
Ikemen Micchaku Shuzai ~Koi no LOVE Report~
Ikemen Micchaku Shuzai ~Koi no LOVE Report~
19%
Tags
  • Tennis
  • Photographer Hero
  • Journalist Protagonist
  • Writer Hero
  • Athlete Hero
Rating 6.7430 Users
Lost Island
Lost Island
19%
Tags
  • Zombie
  • Island
  • No Background Music
  • Microtransactions
  • Portrait Orientation
Rating 5.9235 Users
Saigo no Koi, Boku ni Kudasai
Saigo no Koi, Boku ni Kudasai
19%
Tags
  • Baker Hero
  • Baker Protagonist
  • Writer Hero
  • Slice of Life
  • Microtransactions
Rating 6.7720 Users
Shirahana no Ori ~Hiiro no Kakera 4~
Shirahana no Ori ~Hiiro no Kakera 4~
18%
Tags
  • Heian Period
  • Avoidable Death of Hero (obsolete)
  • Officer Hero
  • Sacred Treasure
  • Hime Protagonist
Rating 7.8174 Users

Ninja Shadow: Her One and Only Love 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 (50 total)

NameScoreImportanceWeight
Shinobi Hero3.002.948.83
Bakumatsu Era3.002.928.75
Reverse Trap Protagonist3.002.848.51
Ninja Protagonist3.002.738.20
Gynophobic Hero2.003.807.60
Secret Society3.002.527.55
Shinsengumi2.502.997.48
Rebellion3.002.427.26
Traveller Hero2.003.296.59
More Than Seven Heroes3.002.176.51
Based on Actual Events2.502.586.46
Journalist Hero2.003.186.35
Shopkeeper Hero2.003.046.07
Strong Female Protagonist3.002.016.04
Secret Identity3.002.006.01
Hero Based on Real Person2.502.406.00
Protagonist with Kimono2.002.995.99
Protagonist's Rival as a Hero2.002.945.88
Gacha Game2.202.675.86
Priest Hero2.002.795.58
Artist Hero2.002.775.53
Hero in Kimono2.002.735.47
Leader Hero2.002.735.45
Foreigner Hero2.502.185.44
Hero with Eye Covering Hairstyle2.002.695.38
Revenge3.001.705.11
Protagonist's Boss as Hero2.002.545.08
Hero with Eyepatch2.002.494.97
Online2.002.484.95
Co-worker Hero2.002.474.94
Medical Doctor Hero2.002.414.82
Shinto Shrine2.002.334.67
Ponytail Hero2.002.174.34
Wealthy Hero2.002.124.24
Microtransactions2.251.844.14
Correct Choice Indicator2.001.993.99
More Than Seven Endings3.001.333.98
Protagonist's Childhood Friend as a Hero2.001.803.59
Adult Hero2.001.693.39
Bonus Side Stories2.001.633.25
Otome Game3.001.033.10
Protagonist with a Sprite2.201.132.48
Hero with Tattoo1.002.462.46
Ship1.002.432.43
Nameable Protagonist2.200.912.00
Female Protagonist2.500.711.77
Protagonist with a Face2.200.631.39
Multiple Endings2.000.671.34
No Sexual Content2.000.571.13
ADV2.000.140.29

Traits (171 total)

NameCharactersImportanceWeight
Mentor Role72.565.32
Comrade Role72.274.71
Secret Identity Role72.244.66
Hero Role52.594.64
Ninja Role62.254.38
Revolutionary Role32.793.86
Samurai Role42.353.78
Honorable Personality52.073.70
Antihero Role23.283.60
Assassin Role32.513.49
Vassal Role23.043.34
Loyal Personality51.693.03
Police Role32.162.99
Coach Role22.712.98
Possessive Personality32.122.94
Flirting Engages in41.792.88
Nunchaku Items14.102.84
Rebellion Engages in22.582.84
Kendo Engages in22.582.83
Shaggy Hair31.922.66
Chief of Ninja Clan Role13.762.61
Shogun Role13.692.56
Gynophobia Subject of13.642.52
Foreigner Role22.282.50
Hosome Eyes51.372.46
Ambitious Personality22.212.43
Cautious Personality22.202.42
Cheerful Personality31.742.41
Kidnapping Engages in22.192.40
Vigilante Role13.372.34
Sweets Lover Personality22.102.30
Insightful Personality22.102.30
Olive Body31.662.30
Medical Doctor Role22.082.29
Altruistic Personality22.082.28
Cross-dressing Engages in22.072.27
Shy Personality31.622.24
Rival Role22.032.23
Mayor Role13.212.22
Secretive Personality22.002.20
Shinto Priest Role13.152.19
Wavy Hair41.362.18
Misogynist Personality13.112.16
Violet Hair51.202.15
Assertive Personality21.942.13
Stutter Personality13.062.12
Tsundere Personality21.872.06
Multicolored Hair21.862.04
Patriotic Personality12.922.02
Based on a Real Person Role21.842.02
Ponytail Hair51.101.97
Bun Hair21.771.94
Merchant Role12.771.92
Disciplinarian Personality12.771.92
Deredere Personality21.741.92
Mischievous Personality21.721.89
Reverse-trap Body12.731.89
Cape Clothes21.711.88
Idealist Personality12.701.87
Haori Clothes12.691.87
Workaholic Personality12.681.86
Mercenary Role12.671.85
Apprentice Role12.661.84
Kind Personality51.031.84
Straight Hair60.941.84
Protective Personality21.671.84
Painter Role12.631.83
Journalist Role12.631.82
Wealthy Role21.661.82
Pacifist Personality12.611.81
Relaxed Personality21.641.80
Painting Engages in12.591.79
Discrimination Subject of12.591.79
Ninja Suit Clothes12.571.78
Eye Mask Clothes12.561.77
Split Personality Subject of12.551.77
Male Cleavage Body12.531.75
Overconfident Personality12.461.71
Gardening Engages in12.451.70
Refined Personality21.541.70
Hard Worker Personality21.541.69
Blue Hair31.191.66
Ribbon Hair Tie Clothes31.191.65
Shoulder-length Hair50.921.64
Writer Role12.371.64
Actor Role12.361.63
Wise Personality12.351.63
Green Hair21.481.63
Teasing Engages in21.441.58
Womanizer Personality12.281.58
Bodyguard Role12.271.57
Whimsical Personality12.261.56
Heterochromia Eyes12.251.56
Eyepatch Clothes12.251.56
Gloves Clothes21.411.55
Antisocial Personality12.241.55
Hair Tie Clothes21.411.55
Grey Hair21.381.52
Nature Lover Personality12.191.52
Seduction Engages in12.181.51
Charismatic Personality12.161.50
Hakama Clothes12.161.50
Teal Hair12.161.50
Vindictive Personality12.141.48
Management Role12.121.47
Flustered Personality12.121.47
Pink Hair21.331.46
Parted to Side Hair31.051.46
Violet Eyes31.051.45
Red Hair21.321.45
Food Lover Personality12.091.45
Revenge Engages in12.081.44
Blue Eyes50.801.44
Green Eyes31.021.41
Cyan Hair12.031.41
Sunglasses Clothes12.001.39
Tomboy Personality11.961.36
Scar Body11.951.35
Taciturn Personality11.951.35
Strange Personality11.951.35
Long Hair50.751.35
Handgun Items11.941.34
Friendly Personality21.221.34
Coworker Role11.921.33
Slicked Back Hair11.911.32
Low Self-esteem Personality11.901.32
Grief Subject of11.901.31
Waist Length+ Hair40.811.31
Unusual Hair Ornaments Clothes11.881.30
Jealous Personality11.871.30
Twin Sister Role11.851.29
Short-tempered Personality11.851.28
Pendant Earrings Clothes11.841.27
Honest Personality11.841.27
Blunt Personality11.831.27
Strict Personality11.831.27
Mature Personality11.811.26
Eye Covering Hair11.801.25
Tattoo Body11.801.25
Hidden Eyes11.801.25
Nameable Role11.781.24
Blond Hair30.891.23
Young-adult Body40.761.22
Side Tail Hair11.751.21
Teal Eyes11.721.20
Reserved Personality11.711.19
Spiky Hair11.691.17
Mysterious Personality11.691.17
Dark Body11.681.16
Stubborn Personality11.681.16
Cyan Eyes11.671.15
Muscular Body11.641.14
Amber Eyes21.031.13
Pink Eyes11.621.12
Grey Eyes11.601.11
Short Hair50.611.09
Kimono Clothes11.571.09
Sidehair Hair20.981.08
Serious Personality11.491.03
Smart Personality11.461.01
Headband Clothes11.451.01
Brown Eyes20.900.99
Black Eyes11.420.98
V Bangs Hair11.410.98
Tsurime Eyes11.380.96
Brown Hair30.680.95
White Hair11.330.92
Black Hair20.810.89
Childhood Friend Role11.260.87
Spiky Bangs Hair11.000.69
Pale Body40.370.59