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Summary

Riku was taking photos at the street corner when he met the self-proclaimed minor goddess Umi. He didn’t know if it was a fated meeting or simply planned, but she asked him to go to the past and change one particular event that happened back then. His assistance was needed since he contained the soul of one of the people involved in that event. If he didn’t help her, what would happen? His surroundings and everything he took for granted will surely change, and misfortune will befall his childhood friend Yuika. This is because in Yuika’s past life as Ginchiyo, she killed her dear friend and her lamentation had persisted over the next 430 years, gradually eating away at her soul. The only way to save her was to avoid the incident that caused her regret, but this was the last chance to do so. [From Hau~ Omochikaeri!]

Hajimeru Sekai no Risouron -goodbye world index-
Hajimeru Sekai no Risouron -goodbye world index-
NAN%
Tags
  • Heroine from a Different World
  • Protagonist from a Different World
  • Haraguro Heroine
  • Hotblooded Heroine
  • Gentle Protagonist
Rating 7.5976 Users
Tenpure!!
Tenpure!!
NAN%
Tags
  • Talking Animal
  • Class President Heroine
  • Emotionless Heroine
  • Panchira
  • Heroine with Intake Hairstyle
Rating 7.0568 Users
Ayakashi Contract
Ayakashi Contract
NAN%
Tags
  • Youkai
  • Forest
  • Fictional Modern Day Japanese Countryside
  • Class President Heroine
  • Friendship
Rating 7.1227 Users
Guro Dere
Guro Dere
NAN%
Tags
  • Masochist Heroine
  • Witch Heroine
  • Guro
  • Highly Animated Sprites
  • Vampire Heroine
Rating 6.2226 Users
G.I.B. Girls in Black
G.I.B. Girls in Black
NAN%
Tags
  • Combat with Laser and Beam Firearms
  • Title Parody
  • Panic Button
  • Tsukkomi Protagonist
  • Homemaker Protagonist
Rating 7.1641 Users
Kanojo wa Tenshi de Imouto de
Kanojo wa Tenshi de Imouto de
NAN%
Tags
  • Angel Heroine
  • Shinigami Heroine
  • Charming Protagonist
  • Student Council Member Heroine
  • Childishly Violent Heroine
Rating 7.2673 Users
Shin Koihime † Musou -Kakumei- Souten no Haou
Shin Koihime † Musou -Kakumei- Souten no Haou
NAN%
Tags
  • Three Kingdoms
  • Asian-style Palace
  • Chinese Heroine
  • Naginata Combat
  • Heroine Based on Real Person
Rating 8.34136 Users
Nekotsuku, Sakura.
Nekotsuku, Sakura.
NAN%
Tags
  • Possession
  • Slice of Life Comedy
  • Tailjob
  • Heroine with Flat Chest (Non-Loli)
  • Armpit Sex
Rating 7.4051 Users
Kanojo to Ore no Lovely Day
Kanojo to Ore no Lovely Day
NAN%
Tags
  • Archery Club
  • Slice of Life Comedy
  • Archer Heroine
  • Painter Protagonist
  • Otaku Friend
Rating 7.0154 Users
Tasogare no Folclore
Tasogare no Folclore
NAN%
Tags
  • Taishou Era
  • Illness
  • Only One Bad Ending
  • Heroine with Kimono
  • Father Support Character
Rating 6.8937 Users
Yami to Hikari no Sanctuary
Yami to Hikari no Sanctuary
NAN%
Tags
  • Bodyguard Protagonist
  • Fictional Modern Day Japanese Island
  • Unlockable Sexual Content
  • Maid Support Character
  • Monster Hunter Protagonist
Rating 7.3349 Users
Missing-X-Link ~Ten no Yurikago, Togi no Hana~
Missing-X-Link ~Ten no Yurikago, Togi no Hana~
NAN%
Tags
  • Ladder Structure
  • Heroine with Leotard
  • Heroine with Chinese Dress
  • Sickly Heroine
  • Robot Heroine
Rating 7.7354 Users
Hatsujou Sprinkle
Hatsujou Sprinkle
NAN%
Tags
  • Witch Heroine
  • Voice Saving
  • Student Club Member Protagonist
  • Demon Protagonist
  • Student Club Member Heroine
Rating 7.3578 Users
Haru to Yuki,
Haru to Yuki,
NAN%
Tags
  • Heroine with Flat Chest (Non-Loli)
  • Cosplay
  • Sexual Cosplay
  • Onsen
  • Serious Protagonist
Rating 7.4257 Users
Toki o Tsumugu Yakusoku
Toki o Tsumugu Yakusoku
NAN%
Tags
  • Daughter Support Character
  • Onsen
  • Slice of Life Drama
  • Pure Love Story
  • Cook Protagonist
Rating 7.31100 Users
Kimi to Mezameru Ikutsuka no Houhou
Kimi to Mezameru Ikutsuka no Houhou
NAN%
Tags
  • Robots
  • Near Future
  • Technician Protagonist
  • Crippled Heroine
  • Close-up CGs
Rating 7.2446 Users
Unjou no Fairy Tale
Unjou no Fairy Tale
NAN%
Tags
  • Doggirl Heroine
  • Modern Day Setting in a Fictional World
  • Urban Fantasy
  • Protagonist's Sister as a Heroine
  • Small Breast Sizes Heroine (Non-Loli)
Rating 7.4543 Users
Omokage Railback
Omokage Railback
NAN%
Tags
  • Siscon Protagonist
  • Lip Sync
  • Heroine with Swimsuits
  • Maid Heroine
  • High School Student Heroine
Rating 6.4931 Users
Ryuukishi Bloody † Saga
Ryuukishi Bloody † Saga
NAN%
Tags
  • Dual Wielding Daggers
  • Gore Filter
  • Nude Filter
  • Dragon
  • High Amount of Special Effects
Rating 7.0774 Users
Yomegami: My Sweet Goddess!
Yomegami: My Sweet Goddess!
NAN%
Tags
  • Divine Protagonist
  • Yakuza Heroine
  • Comedic Love Triangle
  • Half-demon Protagonist
  • Slice of Life Comedy
Rating 7.0787 Users
Yurameku Kokoro ni Michita Sekai de, Kimi no Yume to Yokubou wa Kanau ka
Yurameku Kokoro ni Michita Sekai de, Kimi no Yume to Yokubou wa Kanau ka
NAN%
Tags
  • System Time Events
  • Twin Sister Support Character
  • Ejaculation Forewarner
  • Summer
  • Incest Romance
Rating 7.38108 Users
AI Love: Koisuru Otome wa Kikaijikake
AI Love: Koisuru Otome wa Kikaijikake
NAN%
Tags
  • Technician Protagonist
  • Robot Heroine
  • Scientist Protagonist
  • AI Heroine
  • Under the Same Roof
Rating 7.0531 Users
Unmei Yohou o Oshirase Shimasu
Unmei Yohou o Oshirase Shimasu
NAN%
Tags
  • Student Council Member Protagonist
  • Ladder Structure
  • Student Council
  • Student Council Member Heroine
  • Low Sexual Content
Rating 7.1048 Users
Hi no Nai Tokoro ni Kemuri wa Tatanai
Hi no Nai Tokoro ni Kemuri wa Tatanai
NAN%
Tags
  • Fighting Protagonist
  • Proactive Protagonist
  • Voiced Narration
  • Lots of Character Sprites
  • Naizuri
Rating 6.7236 Users
Yakusoku no Natsu, Mahoroba no Yume
Yakusoku no Natsu, Mahoroba no Yume
33%
Tags
  • Lazy Heroine
  • Summer
  • Martial Artist Heroine
  • Countryside
  • Friendship
Rating 7.0150 Users
Nyanto Suteki na Natsuiro Days
Nyanto Suteki na Natsuiro Days
33%
Tags
  • Resort
  • Brocon Support Character
  • Catgirl Heroine
  • Unavoidable Harem Ending
  • Protagonist's Sister as a Support Character
Rating 6.7927 Users
Haru to Yuki,
Haru to Yuki,
31%
Tags
  • Heroine with Flat Chest (Non-Loli)
  • Cosplay
  • Sexual Cosplay
  • Onsen
  • Serious Protagonist
Rating 7.4257 Users
Hatsujou Sprinkle
Hatsujou Sprinkle
30%
Tags
  • Witch Heroine
  • Voice Saving
  • Student Club Member Protagonist
  • Demon Protagonist
  • Student Club Member Heroine
Rating 7.3578 Users
Missing-X-Link ~Ten no Yurikago, Togi no Hana~
Missing-X-Link ~Ten no Yurikago, Togi no Hana~
30%
Tags
  • Ladder Structure
  • Heroine with Leotard
  • Heroine with Chinese Dress
  • Sickly Heroine
  • Robot Heroine
Rating 7.7354 Users
Tasogare no Folclore
Tasogare no Folclore
29%
Tags
  • Taishou Era
  • Illness
  • Only One Bad Ending
  • Heroine with Kimono
  • Father Support Character
Rating 6.8937 Users
Yami to Hikari no Sanctuary
Yami to Hikari no Sanctuary
28%
Tags
  • Bodyguard Protagonist
  • Fictional Modern Day Japanese Island
  • Unlockable Sexual Content
  • Maid Support Character
  • Monster Hunter Protagonist
Rating 7.3349 Users
Nekotsuku, Sakura.
Nekotsuku, Sakura.
28%
Tags
  • Possession
  • Slice of Life Comedy
  • Tailjob
  • Heroine with Flat Chest (Non-Loli)
  • Armpit Sex
Rating 7.4051 Users
Kanojo to Ore no Lovely Day
Kanojo to Ore no Lovely Day
28%
Tags
  • Archery Club
  • Slice of Life Comedy
  • Archer Heroine
  • Painter Protagonist
  • Otaku Friend
Rating 7.0154 Users
Kimi to Mezameru Ikutsuka no Houhou
Kimi to Mezameru Ikutsuka no Houhou
27%
Tags
  • Robots
  • Near Future
  • Technician Protagonist
  • Crippled Heroine
  • Close-up CGs
Rating 7.2446 Users
Omokage Railback
Omokage Railback
27%
Tags
  • Siscon Protagonist
  • Lip Sync
  • Heroine with Swimsuits
  • Maid Heroine
  • High School Student Heroine
Rating 6.4931 Users
Yomegami: My Sweet Goddess!
Yomegami: My Sweet Goddess!
26%
Tags
  • Divine Protagonist
  • Yakuza Heroine
  • Comedic Love Triangle
  • Half-demon Protagonist
  • Slice of Life Comedy
Rating 7.0787 Users
AI Love: Koisuru Otome wa Kikaijikake
AI Love: Koisuru Otome wa Kikaijikake
26%
Tags
  • Technician Protagonist
  • Robot Heroine
  • Scientist Protagonist
  • AI Heroine
  • Under the Same Roof
Rating 7.0531 Users
Hi no Nai Tokoro ni Kemuri wa Tatanai
Hi no Nai Tokoro ni Kemuri wa Tatanai
26%
Tags
  • Fighting Protagonist
  • Proactive Protagonist
  • Voiced Narration
  • Lots of Character Sprites
  • Naizuri
Rating 6.7236 Users
Kamisama no Shippo ~Etogami-sama tachi no Ongaeshi~
Kamisama no Shippo ~Etogami-sama tachi no Ongaeshi~
26%
Tags
  • Kemonomimi
  • Mousegirl Heroine
  • Usamimi Heroine
  • Cowgirl Heroine
  • Kemonomimi Heroine
Rating 7.0145 Users
Yuusha to Maou to, Majo no Café
Yuusha to Maou to, Majo no Café
26%
Tags
  • Witch Heroine
  • Perverted Hero
  • Cafe
  • Fairy Heroine
  • Ejaculation Forewarner
Rating 7.3728 Users
Love, Vampire Flowers
Love, Vampire Flowers
25%
Tags
  • Gardening Club
  • Vampire Protagonist
  • School Dormitory
  • Foreigner Heroine
  • Other Perspectives
Rating 7.3644 Users
Akiyume Kukuru
Akiyume Kukuru
24%
Tags
  • Hard Science Fiction
  • Nekomimi Heroine
  • Genetic Research
  • Autumn
  • Title Parody
Rating 7.45106 Users
Tsugihagi Make Peace! -Pretending x Friendship-
Tsugihagi Make Peace! -Pretending x Friendship-
23%
Tags
  • Heroine with Eye Covering Hairstyle
  • High Amount of Special Effects
  • Lip Sync
  • Modern Tsundere Heroine
  • Legwear Footjob
Rating 7.3140 Users
Kurogane Kaikitan -Sen
Kurogane Kaikitan -Sen'ya Ichiya-
23%
Tags
  • Terrorism
  • Biological Weapon
  • Highly Animated Sprites
  • Tsundere Protagonist
  • Proactive Protagonist
Rating 7.4837 Users
SHUFFLE! Episode 2 ~Kami ni mo Akuma ni mo Nerawareteiru Otoko~
SHUFFLE! Episode 2 ~Kami ni mo Akuma ni mo Nerawareteiru Otoko~
22%
Tags
  • Heroine with Demon Blood
  • Interracial/interspecies Romance
  • Deities
  • Divine Heroine
  • Goddess Heroine
Rating 6.9052 Users
Ero Imo Hurricane! ~Idol no Imouto ga Erokute Erokute Ore no Risei ni Arashi no Yokan!?~
Ero Imo Hurricane! ~Idol no Imouto ga Erokute Erokute Ore no Risei ni Arashi no Yokan!?~
22%
Tags
  • Family Life Comedy
  • Live Sexual Broadcast
  • Bisexual Heroine
  • Only Younger Heroines
  • Protagonist's Full Sister as a Heroine
Rating 6.3839 Users
Ero Imo Cyclone! ~Uzumaku Eroero wa Imouto o Chuushin ni Kyuusoku Kakudaichuu!~
Ero Imo Cyclone! ~Uzumaku Eroero wa Imouto o Chuushin ni Kyuusoku Kakudaichuu!~
22%
Tags
  • Family Life Comedy
  • Unavoidable Harem Ending
  • Polyamory
  • Triple Footjob
  • Boke Heroine
Rating 6.8424 Users
Koko kara Natsu no Innocence!
Koko kara Natsu no Innocence!
22%
Tags
  • Protagonist with Kimono
  • Backlog Jump
  • Heroine with Kimono
  • Highly Animated Sprites
  • Kuudere Heroine
Rating 7.6479 Users

Lost Echoes 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 (45 total)

NameScoreImportanceWeight
Photographer Protagonist2.672.637.02
Sengoku Period2.502.596.49
Deities3.002.096.27
Time Travel3.001.855.55
Unlockable Hero(ine)2.502.055.12
Heroine Based on Real Person2.002.454.90
Perverted Friend2.002.354.70
Shinto Shrine2.002.334.66
Curse2.331.984.61
Pragmatic Heroine2.002.254.51
Japanese Mythology2.002.224.43
Student Club2.002.174.34
Unlockable Event2.002.094.17
Onsen2.002.074.15
Goddess Heroine2.002.064.12
Only One Bad Ending2.001.943.88
Unlockable Routes2.501.493.73
Blood-related Brother/Sister Incest2.501.493.72
Sword Wielding Heroine2.001.833.66
Airhead Heroine2.001.783.57
Unlockable Choices2.001.763.51
Enforced Playing Order2.001.723.45
Classic Tsundere Heroine2.001.723.44
Heroine with Small Breasts (Non-Loli)2.001.713.42
Miko Heroine2.001.713.42
Modern Day Japan2.501.323.31
Perverted Protagonist2.001.663.31
Perverted Heroine2.331.403.26
War1.671.933.23
Cafe1.671.823.04
Other Perspectives2.671.143.03
Sword Combat1.501.922.88
Twin Tail Heroine2.001.182.35
Protagonist's Childhood Friend as a Heroine2.001.142.28
Sex with Protagonist Only2.001.132.26
Sex in Public Places2.001.092.17
Naked Sprites2.001.052.11
Heroine with Big Breasts2.000.851.71
High School Student Heroine2.000.851.70
Defloration2.000.761.52
Anal Fingering1.001.481.48
Multiple Endings2.000.671.34
Bad Ending(s)1.001.201.20
Male Protagonist3.000.300.91
ADV2.000.150.29

Traits (189 total)

NameCharactersImportanceWeight
Ancestor Role33.494.84
Same Year Student Role42.604.18
Reincarnation Subject of42.343.76
Geta Clothes32.713.76
School Extraordinary Club Member Role32.613.62
Eleventh Grader Role51.903.40
Watakushi Personality32.273.14
Tabi Clothes32.263.13
Keigo Personality22.702.97
Kouhai Role51.632.91
Head of Household Role22.632.89
Braided Headband Hair22.592.85
Childhood Friend Role81.262.76
Intake Hair41.672.70
Senpai Role41.612.59
Desu no Personality13.662.54
Based on a Real Person Role31.832.53
Hair Flower Clothes31.772.45
Daimyo Role13.532.44
Watashi Personality61.262.44
Big Breasts Body71.142.37
Non-blood-related Incest Engages in (Sexual)22.162.37
Sexual Abstinence Engages in13.392.35
Shopkeeper Role22.092.30
Miko Role22.082.29
Archeologist Role13.302.28
Impersonation Subject of13.232.24
School Extraordinary Club President Role13.192.21
Princess Role21.992.19
Ore Personality31.582.19
Shinto Priest Role13.162.19
Kimono Clothes31.562.17
Katana Items21.972.16
Naginata Items13.092.14
Miko's Dress Clothes21.942.14
Archaic Dialect Personality13.062.12
Braid Hair Tie Hair13.032.10
Atashi Personality21.912.10
Desu wa Personality13.012.09
Warawa Personality12.972.06
Impersonation Engages in12.962.05
Classmate Role41.231.98
Alcohol Abuse Engages in12.851.97
Hairpin Clothes31.401.94
Bolo Tie Clothes12.791.93
Masturbation Engages in (Sexual)31.391.92
Deredere Personality21.741.92
Knee-high Socks Clothes31.381.91
Outgoing Personality21.741.91
Older Brother Role21.731.90
Waist Length+ Hair90.811.86
Ahoge Hair31.321.83
Ribbon Hair Wrap Clothes12.621.82
Mini Hat Clothes12.601.80
Half-brother Role12.591.80
Garter Belt Stockings Clothes21.621.78
Camera Items12.561.77
Ponytail Hair41.101.77
Grey Eyes21.601.76
Asymmetrical Sidehair Hair12.521.75
Sleepyhead Personality12.511.74
Clothing with Ribbons Clothes21.571.73
Kanzashi Clothes12.481.72
Straight Hair50.951.70
Homeroom Teacher Role12.451.70
Parted to Side Hair41.051.69
Half-sister Role12.441.69
Friendly Personality31.221.69
Baby-doll Clothes12.441.69
Thigh-high Stockings Clothes41.041.68
Pendant Necklace Clothes21.521.67
Photography Engages in12.411.67
Classic Tsundere Personality12.401.66
Obsessive Personality12.391.66
School Uniform Clothes80.751.65
Necklace Clothes21.501.65
Non-blood-related Brother Role12.371.65
Serious Personality21.491.63
Time Travel Engages in12.351.63
Wise Personality12.351.63
Butterfly Subject of (Sexual)31.171.63
Samurai Role12.341.62
Incest Engages in (Sexual)21.471.61
Curse Subject of12.321.61
Family Oriented Personality12.311.60
Younger Sister Role21.441.59
Sidehair Hair40.981.57
Cowgirl Subject of (Sexual)40.951.54
Pragmatic Personality12.201.52
Tenth Grader Role12.201.52
Gothic Clothes12.201.52
Seduction Engages in12.181.51
Non-blood-related Sister Role12.171.50
Quickie Fix Subject of (Sexual)31.081.50
Vindictive Personality12.151.49
Odango Hair12.151.49
Teen Body100.621.49
Sundress Clothes12.141.48
Shimapan Clothes12.131.48
Sitting Sex Subject of (Sexual)31.061.47
Insightful Personality12.101.45
Violet Eyes31.041.45
Altruistic Personality12.081.44
Deity Role12.071.44
Twelfth Grader Role12.071.43
Honorable Personality12.061.43
Bracer Clothes12.061.43
Hime Cut Hair12.021.40
Roommate Role12.001.38
Yamato Nadeshiko Role12.001.38
Slim Body100.581.38
Beret Clothes11.991.38
Virgin Sex Engages in (Sexual)40.851.37
Full Brother Role11.951.35
Ojousama Role11.951.35
Strange Personality11.951.35
Mutual Masturbation Engages in (Sexual)11.941.34
Shaggy Hair11.921.33
Blazer School Uniform Clothes11.921.33
Brown Hair60.681.33
Friend Role21.201.32
Violet Hair21.191.31
Ribbon Hair Tie Clothes21.191.31
Anal Sex Subject of (Sexual)21.191.31
Cardigan Clothes11.871.30
Blue Eyes40.801.29
Short (obsolete) Body11.861.29
Doggy Style Subject of (Sexual)30.931.28
Handjob Engages in (Sexual)21.161.27
Strict Personality11.831.27
Hidden Eyes11.811.25
Hair Ribbon Clothes11.791.24
Twin Tails Hair21.131.24
Scarf Clothes11.781.23
Missionary Subject of (Sexual)21.121.23
Blowjob Engages in (Sexual)40.761.23
Tareme Eyes21.101.21
Side Tail Hair11.751.21
Skirt Suit Clothes11.741.21
Cheerful Personality11.741.21
Reverse Missionary Subject of (Sexual)11.731.20
Vaginal Fingering Subject of (Sexual)21.081.19
Hoodie Clothes11.711.18
Orphan Role11.701.18
Confident Personality11.701.18
Naive Personality11.691.17
Boobjob Engages in (Sexual)21.071.17
Loyal Personality11.691.17
Miniskirt Clothes21.061.17
Stubborn Personality11.681.16
Shorts Clothes11.681.16
Spoons Subject of (Sexual)11.671.16
Small Breasts Body11.671.15
Cyan Eyes11.661.15
Garnet Eyes11.661.15
Sweater Clothes11.641.14
Pervert Personality11.631.13
Kind Personality21.031.13
Pink Eyes11.621.12
Black Hair30.811.12
Apron Clothes11.591.10
Full Sister Role11.571.09
Teacher Role11.551.08
Big Breast Sizes Body11.541.07
Refined Personality11.541.07
Medium Breasts Body11.521.05
Bikini Clothes11.461.01
Seventh Posture Subject of (Sexual)11.461.01
Shoulder-length Hair20.921.01
Cooking Engages in11.420.98
V Bangs Hair11.410.98
Blond Hair20.890.97
Hair Tie Clothes11.410.97
Blunt Bangs Hair11.400.97
Bathroom Sex Engages in (Sexual)11.390.96
Nipple Sucking Subject of (Sexual)11.380.96
Female Ejaculation Engages in (Sexual)11.370.95
Wavy Hair11.360.94
Tominagi Subject of (Sexual)11.360.94
Skirt Clothes11.330.93
Pale Body100.370.89
Sixty-nine Engages in (Sexual)11.260.87
Red Eyes11.200.83
Blue Hair11.190.83
Cunnilingus Subject of (Sexual)11.160.81
Green Eyes11.020.70
Short Hair20.610.67
High School Student Role10.850.59
Long Hair10.750.52