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Summary

The story takes place on a reclaimed island, where sunflowers are planted all over, beautiful butterflies fly around and stray penguins roam around. Nagisa is a boy who can't remember his past. One day, he meets some girls. As the story goes, he gradually finds an important person deep inside his memory and true himself. The summer you were there. The summer you weren't there. The summer with you. Through various events with the girls, what kind of memory will he reach? [From ErogeShop]

Tenshin Ranman Lucky or Unlucky!?
Tenshin Ranman Lucky or Unlucky!?
NAN%
Tags
  • Extremely (un)Lucky Protagonist
  • Tsundere Protagonist
  • Smoker Heroine
  • Kitsune Heroine
  • Brother/Sister Romance
Rating 7.48480 Users
Lover Able
Lover Able
NAN%
Tags
  • Part-time Job
  • Co-worker Heroine
  • Boke Protagonist
  • Hairstyle Option
  • Protagonist's Younger Sister as a Heroine
Rating 7.37167 Users
Floral Flowlove
Floral Flowlove
NAN%
Tags
  • Voice Saving
  • Religious Heroine
  • Religious Organization
  • System Time Events
  • Airhead Heroine
Rating 7.83278 Users
Chocolat ~maid cafe "curio"~
Chocolat ~maid cafe "curio"~
NAN%
Tags
  • Baker Heroine
  • Slice of Life Drama
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Late Sexual Content
Rating 7.1291 Users
Sen no Hatou, Tsukisome no Kouki
Sen no Hatou, Tsukisome no Kouki
NAN%
Tags
  • Ladder Structure
  • Officer Heroine
  • Fighting Princess Heroine
  • Inter-class Romance
  • Onna Bugeisha Heroine
Rating 7.84375 Users
Haruka ni Aogi, Uruwashi no
Haruka ni Aogi, Uruwashi no
NAN%
Tags
  • Student-Teacher Romance
  • School Dormitory
  • Maid Support Character
  • Early Branching Plot
  • All-girls School
Rating 7.65258 Users
Concerto Note
Concerto Note
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Extremely (un)Lucky Protagonist
  • Built-in Flowchart
  • Enforced Playing Order
  • Low Sexual Content
Rating 7.7277 Users
Hikoukigumo no Mukougawa
Hikoukigumo no Mukougawa
NAN%
Tags
  • Astronomy Club
  • Student Club
  • Chuunibyou Heroine
  • Heroine with Eyepatch
  • Scenario Selection
Rating 7.59154 Users
Ashita no Kimi to Au Tame ni
Ashita no Kimi to Au Tame ni
NAN%
Tags
  • Homecoming
  • Island
  • Summer
  • Reunion
  • Forest
Rating 7.6480 Users
Aete Mushi Suru Kimi to no Mirai ~Relay Broadcast~
Aete Mushi Suru Kimi to no Mirai ~Relay Broadcast~
NAN%
Tags
  • Broadcasting Club
  • Non-blood-related Incest
  • Hotblooded Heroine
  • Student Club
  • Transfer Student Heroine
Rating 7.43143 Users
Shunki Gentei Poco a Poco!
Shunki Gentei Poco a Poco!
NAN%
Tags
  • Musical Themes
  • Siscon Protagonist
  • Brocon Heroine
  • Family
  • Drama
Rating 7.37107 Users
Tasogare no Sinsemilla
Tasogare no Sinsemilla
NAN%
Tags
  • Japanese Mythology
  • Built-in Flowchart
  • Completely Avoidable Rape by the Protagonist
  • Incest Romance
  • Brother/Sister Romance
Rating 7.95304 Users
Coming x Humming!!
Coming x Humming!!
NAN%
Tags
  • Unlockable Sexual Content
  • Deities
  • Transfer Student Heroine
  • Countryside
  • Mystery
Rating 6.6827 Users
Karumaruka * Circle
Karumaruka * Circle
NAN%
Tags
  • The Seven Deadly Sins
  • Trap Support Character
  • Curse
  • Student Council Member Heroine
  • Transfer Student Heroine
Rating 7.69270 Users
Akai Hitomi ni Utsuru Sekai
Akai Hitomi ni Utsuru Sekai
NAN%
Tags
  • Grandmother Support Character
  • Close-up CGs
  • Loli Support Character
  • Writer Protagonist
  • Pure Love Story
Rating 7.82211 Users
Irotoridori no Hikari
Irotoridori no Hikari
NAN%
Tags
  • Close-up CGs
  • Divine Heroine
  • Modern Day Setting in a Fictional World
  • Scenario Selection
  • Central Heroine
Rating 8.39359 Users
Otome Riron to Sono Shuuhen -Ecole de Paris-
Otome Riron to Sono Shuuhen -Ecole de Paris-
NAN%
Tags
  • European Heroine
  • France
  • Protagonist's Half-sister as a Heroine
  • Modern Day Europe
  • Maid Protagonist
Rating 8.14390 Users
Irotoridori no Sekai
Irotoridori no Sekai
NAN%
Tags
  • Close-up CGs
  • Modern Day Setting in a Fictional World
  • Long Common Route
  • Sprite Viewer
  • Amnesiac Protagonist
Rating 8.15858 Users
Hitotsu Tobashi Ren
Hitotsu Tobashi Ren'ai
NAN%
Tags
  • School Sports Club Member Heroine
  • Tsukkomi Protagonist
  • Swimming Club
  • Hotblooded Heroine
  • Childhood Friend Support Character
Rating 6.92176 Users
Koiiro Soramoyou
Koiiro Soramoyou
NAN%
Tags
  • Protagonist with Phimosis
  • On the Run
  • Tactician Protagonist
  • Student Club President Protagonist
  • Combat with Blunt Weapons
Rating 7.62211 Users
Gaku ☆ Ou -The Royal Seven Stars-
Gaku ☆ Ou -The Royal Seven Stars-
NAN%
Tags
  • Long Common Route
  • Fictional Futuristic Japanese Town
  • Battle of Wits
  • Alien Protagonist
  • Late Branching Plot
Rating 7.3688 Users
Hanasaki Work Spring!
Hanasaki Work Spring!
NAN%
Tags
  • Student Club President Protagonist
  • Laid-back Heroine
  • Spring
  • Lazy Heroine
  • Unlockable Sexual Content
Rating 7.86397 Users
Mashiro-iro Symphony
Mashiro-iro Symphony
NAN%
Tags
  • Class President Protagonist
  • Pet Support Character
  • Former All-girls School
  • Student Club Member Heroine
  • Chosen Choices Marking
Rating 7.73824 Users
Natsu no Ame
Natsu no Ame
NAN%
Tags
  • Athlete Protagonist
  • Soccer
  • School Sports Club
  • Half-orphan Heroine
  • Pre-rendered 3D Backgrounds
Rating 7.66182 Users
Kisaragi Gold ★ Star
Kisaragi Gold ★ Star
40%
Tags
  • Kendo Club
  • Autumn
  • Painter Heroine
  • Singer Heroine
  • Student Council
Rating 7.33154 Users
Hatsuyuki Sakura
Hatsuyuki Sakura
36%
Tags
  • Multiple Opening Movies
  • Serious Protagonist
  • Winter
  • Group of Friends
  • Student Club Member Protagonist
Rating 8.17876 Users
Karumaruka * Circle
Karumaruka * Circle
27%
Tags
  • The Seven Deadly Sins
  • Trap Support Character
  • Curse
  • Student Council Member Heroine
  • Transfer Student Heroine
Rating 7.69270 Users
Coming x Humming!!
Coming x Humming!!
24%
Tags
  • Unlockable Sexual Content
  • Deities
  • Transfer Student Heroine
  • Countryside
  • Mystery
Rating 6.6827 Users
Tasogare no Sinsemilla
Tasogare no Sinsemilla
23%
Tags
  • Japanese Mythology
  • Built-in Flowchart
  • Completely Avoidable Rape by the Protagonist
  • Incest Romance
  • Brother/Sister Romance
Rating 7.95304 Users
Aete Mushi Suru Kimi to no Mirai ~Relay Broadcast~
Aete Mushi Suru Kimi to no Mirai ~Relay Broadcast~
23%
Tags
  • Broadcasting Club
  • Non-blood-related Incest
  • Hotblooded Heroine
  • Student Club
  • Transfer Student Heroine
Rating 7.43143 Users
Shunki Gentei Poco a Poco!
Shunki Gentei Poco a Poco!
23%
Tags
  • Musical Themes
  • Siscon Protagonist
  • Brocon Heroine
  • Family
  • Drama
Rating 7.37107 Users
Hikoukigumo no Mukougawa
Hikoukigumo no Mukougawa
22%
Tags
  • Astronomy Club
  • Student Club
  • Chuunibyou Heroine
  • Heroine with Eyepatch
  • Scenario Selection
Rating 7.59154 Users
Ashita no Kimi to Au Tame ni
Ashita no Kimi to Au Tame ni
22%
Tags
  • Homecoming
  • Island
  • Summer
  • Reunion
  • Forest
Rating 7.6480 Users
Irotoridori no Hikari
Irotoridori no Hikari
22%
Tags
  • Close-up CGs
  • Divine Heroine
  • Modern Day Setting in a Fictional World
  • Scenario Selection
  • Central Heroine
Rating 8.39359 Users
Irotoridori no Sekai
Irotoridori no Sekai
22%
Tags
  • Close-up CGs
  • Modern Day Setting in a Fictional World
  • Long Common Route
  • Sprite Viewer
  • Amnesiac Protagonist
Rating 8.15858 Users
Koiiro Soramoyou
Koiiro Soramoyou
21%
Tags
  • Protagonist with Phimosis
  • On the Run
  • Tactician Protagonist
  • Student Club President Protagonist
  • Combat with Blunt Weapons
Rating 7.62211 Users
Hanasaki Work Spring!
Hanasaki Work Spring!
21%
Tags
  • Student Club President Protagonist
  • Laid-back Heroine
  • Spring
  • Lazy Heroine
  • Unlockable Sexual Content
Rating 7.86397 Users
Natsu no Ame
Natsu no Ame
21%
Tags
  • Athlete Protagonist
  • Soccer
  • School Sports Club
  • Half-orphan Heroine
  • Pre-rendered 3D Backgrounds
Rating 7.66182 Users
Soshite Ashita no Sekai yori
Soshite Ashita no Sekai yori
21%
Tags
  • Slice of Life Drama
  • Island
  • Family
  • Apocalypse
  • Heroine with Sport Bloomers
Rating 7.48118 Users
Majo Koi Nikki
Majo Koi Nikki
21%
Tags
  • Wonderland
  • Clock Tower
  • Playboy Protagonist
  • Genre Shift
  • Class President Heroine
Rating 7.24674 Users
Kami no Ue no Mahoutsukai
Kami no Ue no Mahoutsukai
21%
Tags
  • Hikikomori Heroine
  • Library
  • Forbidden Love
  • Bookworm Protagonist
  • Middle School Student Heroine
Rating 8.12399 Users
Strawberry Nauts
Strawberry Nauts
20%
Tags
  • Popular Protagonist
  • Broadcasting Club
  • Extremely (un)Lucky Heroine
  • Homemaker Protagonist
  • Athletics Festival
Rating 7.11127 Users
Kitto, Sumiwataru Asairo Yori mo,
Kitto, Sumiwataru Asairo Yori mo,
20%
Tags
  • Kanji Puns
  • Autumn
  • Reunion
  • Artist Protagonist
  • Friendship
Rating 8.33391 Users
Rui wa Tomo o Yobu
Rui wa Tomo o Yobu
20%
Tags
  • Kanji Puns
  • Trap Protagonist
  • Trap on Female
  • Curse
  • Fear of Death
Rating 8.14256 Users
Himawari no Kyoukai to Nagai Natsuyasumi
Himawari no Kyoukai to Nagai Natsuyasumi
20%
Tags
  • Varying Ending Songs
  • Priest Support Character
  • Sunflowers
  • Multiple Credit Rolls
  • Mentor Support Character
Rating 7.86356 Users
Ren
Ren'ai 0 Kilometer
20%
Tags
  • Family Life Comedy
  • Foolish Parent Support Character
  • Childishly Violent Heroine
  • Brother Support Character
  • Family
Rating 7.06222 Users
Ashita no Nanami to Au Tame ni ~Ashita no Kimi to Au Tame ni~ Fandisc
Ashita no Nanami to Au Tame ni ~Ashita no Kimi to Au Tame ni~ Fandisc
20%
Tags
  • Fictional Modern Day Japanese Island
  • Non-twin Heroine Sisters
  • Androphobic Heroine
  • School Life Comedy
  • Summer
Rating 7.5132 Users
Tenshi no Hane o Fumanaide
Tenshi no Hane o Fumanaide
19%
Tags
  • Christian Mythology
  • Trap Protagonist
  • Crippled Heroine
  • Martial Artist Protagonist
  • Religious Heroine
Rating 7.67119 Users

Natsuyume Nagisa 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 (37 total)

NameScoreImportanceWeight
Sunflowers2.002.825.64
Amnesiac Protagonist3.001.855.54
Fictional Modern Day Japanese Island2.002.645.27
Island2.501.944.86
Heroine with Heterochromia2.002.224.44
Maid Support Character2.002.214.42
The Holiday Season2.002.024.03
Proactive Protagonist2.331.673.89
Mystery2.671.313.50
Breaking the Fourth Wall2.001.743.48
Enforced Playing Order2.001.723.44
Summer2.001.663.33
Drama2.331.433.32
Deredere Heroine2.001.613.22
Student Protagonist2.501.263.15
Cats1.502.013.02
Date Display2.001.492.99
Student Council President Heroine1.501.862.78
Bokukko Heroine1.501.802.71
Branching Plot2.001.302.60
High School Student Heroine3.000.852.54
Only Virgin Heroines2.331.082.52
Single Boobjob2.001.152.29
Sex with Protagonist Only2.001.132.26
Map Movement1.671.312.18
Ojousama Heroine1.501.442.16
Romance2.330.902.09
Student Heroine2.000.991.99
Single Blowjob2.000.951.91
Missionary Position2.000.941.88
Defloration2.000.761.52
Tomboy Heroine1.001.501.50
Tsundere Heroine1.001.401.40
Amnesia0.671.721.15
Boobjob0.671.330.89
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (173 total)

NameCharactersImportanceWeight
Sailor School Uniform Clothes71.483.07
Capri Pants Clothes22.612.87
Clothing with Ribbons Clothes41.582.54
Spiky Bangs Hair101.002.40
Shimapan Clothes22.132.35
Bikini Clothes41.462.34
Tareme Eyes71.112.30
Honor Student Role22.092.29
Ribbon Tie Clothes51.252.24
Made-up Words Personality13.232.24
Cuffs Clothes22.032.23
Dress Shoes Clothes22.022.22
Miniskirt Clothes71.062.21
Lollipop Items13.142.18
Ahoge Hair41.322.13
Schoolmate Role21.902.09
Tray Items12.992.07
Word Repetition Personality12.932.03
Church Sex Engages in (Sexual)12.902.01
Boku Personality21.781.96
Mullet Hair12.821.95
Hair Flower Clothes21.771.94
Tsurime Eyes31.381.92
Knee-high Socks Clothes31.381.91
Sports Shoes Clothes21.721.89
Parted to Side Hair51.051.88
High School Student Role80.851.87
Thigh-high Stockings Clothes51.041.87
Naive Personality21.691.85
Carefree Personality21.681.85
Intake Hair21.681.84
Umbrella Items12.651.84
Title Character Role12.621.82
Tiny Body12.601.81
Mini-dress Clothes21.631.80
Master Role12.571.78
School Sports Club Member Role12.561.77
Sex in Public Places Engages in (Sexual)31.261.74
Apron Clothes21.581.74
School Uniform Clothes90.751.74
School Nurse Role12.461.71
Consumption of Porn Engages in (Sexual)12.461.71
Bridal Carry Subject of12.421.68
Friend Role31.201.67
Maid's Dress Clothes21.511.66
Amber Eyes41.031.66
Weakness Subject of12.391.66
Ribbon Hair Tie Clothes31.191.65
Kind Personality41.031.65
Student Council Member Role12.371.64
Ignorant Personality12.351.63
Tie Pin Clothes12.351.63
Jitome Eyes12.341.62
Outdoor Sex Engages in (Sexual)31.161.60
Smart Personality21.461.60
Leggings Clothes12.271.57
Sidehair Hair40.981.57
Heterochromia Eyes12.251.56
Sexual Cosplay Engages in (Sexual)12.241.55
Necktie Clothes31.121.55
Hair Tie Clothes21.411.54
Body Ribbon Clothes12.231.54
Hairpin Clothes21.401.54
Teen Body110.621.54
Cat Role12.221.54
Fur Body12.221.54
Nature Lover Personality12.191.52
Pet Owner Role12.171.51
Quickie Fix Subject of (Sexual)31.081.50
Teal Hair12.161.50
Boobs on Glass Subject of (Sexual)12.151.49
Sex on Beach Engages in (Sexual)12.151.49
Wavy Hair21.361.49
Tominagi Subject of (Sexual)21.361.49
Odango Hair12.151.49
Third Person Personality12.121.47
White Hair21.331.46
Court Shoes Clothes12.111.46
Violent Personality12.101.46
Medical Doctor Role12.091.45
Curtained Hair21.301.43
Thick Eyebrows Hair12.061.43
Docile Personality12.041.42
Kemonomimi Headband Clothes12.041.41
Optimist Personality12.031.41
Sex in a Vehicle Engages in (Sexual)12.031.41
Furry Tail Body12.031.40
Slim Body100.581.38
Neighbor Role11.991.38
Turtleneck Shirt Clothes11.991.38
Tomboy Personality11.961.36
Cold-hearted Personality11.951.35
High Heeled Shoes Clothes11.951.35
Ojousama Role11.951.35
Amnesia Subject of11.951.35
Sandals Clothes11.931.34
Curious Personality11.921.33
Part-time Worker Role11.901.32
Red Eyes21.201.31
Violet Hair21.191.31
Trousers Clothes21.191.30
Fang Body11.881.30
Unusual Hair Ornaments Clothes11.871.30
Tsundere Personality11.871.30
Multicolored Hair11.861.29
Doggy Style Subject of (Sexual)30.921.28
Maid Role11.841.27
Shoulder-length Hair30.921.27
Detached Sleeves Clothes11.821.26
Waitstaff Role11.811.26
Hair Ribbon Clothes11.801.25
Lab Coat Clothes11.801.24
Twin Tails Hair21.131.24
Side Tail Hair11.751.21
Deredere Personality11.741.21
Reverse Missionary Subject of (Sexual)11.741.20
Glasses Clothes21.081.19
Anal Fingering Subject of (Sexual)11.711.19
Hoodie Clothes11.701.18
Boobjob Engages in (Sexual)21.071.17
Mysterious Personality11.691.17
Boots Clothes11.681.16
Cyan Eyes11.661.15
Collar Clothes11.661.15
Violet Eyes21.051.15
Ribbon Hair Accessory Clothes11.661.15
Popular Role11.641.13
Reverse Cowgirl Subject of (Sexual)11.631.13
Kouhai Role11.631.13
Maid's Headdress Clothes11.621.13
Pink Eyes11.621.12
Senpai Role11.611.12
Kimono Clothes11.571.09
Sex in Water Engages in (Sexual)11.561.08
Bracelet Clothes11.561.08
Refined Personality11.541.07
Vest Clothes11.521.06
Blowjob Engages in (Sexual)30.761.06
Pendant Necklace Clothes11.521.05
Energetic Personality11.521.05
Cowgirl Subject of (Sexual)20.951.05
Serious Personality11.491.03
Green Hair11.481.02
Pissing Engages in (Sexual)11.471.02
Daughter Role11.451.01
Headband Clothes11.451.01
Short Hair40.610.98
Bathroom Sex Engages in (Sexual)11.390.96
Nipple Sucking Subject of (Sexual)11.380.96
Hosome Eyes11.370.95
Brown Hair30.680.95
Pink Hair11.330.92
Pale Body110.370.91
Waist Length+ Hair20.810.89
Blue Eyes20.800.88
Belt Clothes11.270.88
Sixty-nine Engages in (Sexual)11.260.87
Childhood Friend Role11.260.87
Parted in Middle Hair11.250.87
Classmate Role11.230.85
Friendly Personality11.220.84
Blue Hair11.190.83
Long Hair20.750.82
Anal Sex Subject of (Sexual)11.190.82
Standing Sex Subject of (Sexual)11.180.81
Butterfly Subject of (Sexual)11.170.81
Cunnilingus Subject of (Sexual)11.160.81
Shirt Clothes11.160.80
Ponytail Hair11.100.76
Vaginal Fingering Subject of (Sexual)11.080.75
Green Eyes11.020.70
Straight Hair10.940.65
Blond Hair10.890.62