Report an issue on this page.

Hoshizora no Memoria -Wish upon a Shooting Star-

星空のメモリア-Wish upon a shooting star-

TitleHoshizora no Memoria -Wish upon a Shooting Star-
Original title星空のメモリア-Wish upon a shooting star-
AliasesHoshimemo, Memoria of a Starry Sky
LengthLong (30 - 50 hours)
CK-GAL & Sekai Project
Staircase Subs & Sekai Project & Denpasoft
Hoshi Translation
Hoshizora no Memoria -Eternal Heart-
Same setting
AstralAir no Shiroki Towa
LinksWikipedia (en), Wikipedia (ja), Wikidata, VNStat
Shops» US$ 29.99 @ Denpasoft
» US$ 9.99 @ Denpasoft (patch)


After their mother passes away, Kogasaka You and his younger sister, Chinami, pack up and move out of the city back to their hometown of Hibarigasaki to live with their aunt Shino. Before making the move to the city, You spent almost every single day after school playing with a girl up at the town observation lookout; she was You's first true friend. And when she learns of You’s upcoming relocation to the city she becomes very upset…so much so that she makes him promise to her that one day he must return to Hibarigasaki to marry her. And with a final departure she kisses You on the forehead.

Years later, upon returning to Hibarigasaki, You comes across a now abandoned, fenced-off observatory lookout. It is at this lookout where he encounters a mysterious scythe-wielding girl named Mare who looks strangely like his childhood friend from years past. But as You's life back in his hometown progresses, he is able to make new friends both in the astronomy club at school and while working at a local restaurant, all while still attempting to seek out his childhood friend. Intrigued, he continues to visit with this mysterious girl at the lookout, but who is she really, and will he ever be able to find his childhood friend and make good on his promise?

Heisei Era 3.0 Flat Tints Only 3.0 Branching Plot 3.0 Sex with Protagonist Only 3.0 Childhood Promise 3.0 High School Student Protagonist 3.0 Astronomy Club 2.9 ReunionS 2.9 Male Protagonist 2.9 ADV 2.9 Only Virgin Heroines 2.9 Pure Love Story 2.8 Homecoming 2.8 Close-up CGs 2.8 White Haired HeroineS 2.8 Late Sexual Content 2.8 Colored Name-tags 2.8 Only Good EndingsS 2.7 Colored Texts 2.7 Unlockable Routes 2.7 School Life Comedy 2.7 Protagonist's Childhood Friend as a HeroineS 2.7 High School 2.7 Incest RomanceS 2.7 Protagonist with a Face 2.7 Brother/Sister RomanceS 2.7 Shinto Shrine 2.7 Sickly HeroineS 2.6 Student Heroine 2.6 Life and Death DramaS 2.6 Unlockable Choices 2.6 Defloration 2.6 Romance 2.6 DreamS 2.6 Fictional Modern Day Japanese Town 2.6 Dying HeroineS 2.6 Super Deformed CG's 2.6 Protagonist's Kouhai as a Heroine 2.5 No Common Sense Heroine 2.5 Coodere Heroine 2.5 Correct Choice Indicator 2.5 Multiple Endings 2.5 Loli Heroine 2.5 Energetic Heroine 2.5 Airhead Heroine 2.5 Deredere Heroine 2.5 Narrating Others' Thoughts 2.4 Twin Sisters as Heroines 2.4 DesperationS 2.4 Unlockable Hero(ine) 2.4 Brocon Heroine 2.4 Flashback 2.4 Slice of Life 2.3 Multiple Route Mystery 2.3 Other Perspectives 2.3 Nakige 2.3 Celestial Body HeroineS 2.3 Long Common Route 2.2 Low Sexual Content 2.2 Miko Heroine 2.2 Shinigami HeroineS 2.2 Tsundere Heroine 2.2 Blood-related Brother/Sister IncestS 2.2 Outdoor Sex 2.1 AmnesiaS 2.1 Fantasy 2.1 Missionary Position 2.1 Enforced Playing Order 2.1 Forbidden Love 2.0 Family 2.0 Voice Replay 2.0 Varied Title Screens 2.0 Unlockable Event 2.0 Male Friend 2.0 Protagonist's Half-sister as a HeroineS 2.0 Single Boobjob 2.0 Single Blowjob 2.0 Straight Lolicon 2.0 Protagonist's Younger Sister as a Heroine 2.0 Heroine with Big Breasts 2.0 Childishly Violent Heroine 2.0 Class President Heroine 2.0 Doggy Style 1.9 Love TriangleS 1.9 Sixty-nine 1.9 One True EndS 1.9 Proactive Protagonist 1.9 Modern Tsundere Heroine 1.9 Brother/Sister IncestS 1.9 Student Council Member Heroine 1.8 Friendship 1.8 Oneesan-type HeroineS 1.8 Sprite Viewer 1.8 School 1.7 Cafe 1.7 Imouto-type Heroine 1.7 Sexual Content 1.7 Save Memo Function 1.7 Naked Heroine with ApronS 1.7 Late Branching Plot 1.6 Central HeroineS 1.6 Sex in Water 1.5 Quickie Fix Position 1.5 Clothed Male Naked Female 1.5 French Kiss 1.5 Panchira 1.4 Sex in Public Places 1.2 Naginata CombatS 1.1 Albino HeroineS 1.1 Ghost HeroineS 1.0 Time TravelS 1.0 Breaking the Fourth Wall 1.0 Sex on a Roof 1.0 Sex on a Beach 1.0 Pillow Talk 1.0 Cunnilingus 1.0 Heroine with Eye Covering Hairstyle 0.4 Divine HeroineS 0.3

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits


Kogasaka You小河坂 洋AB
AliasesKogayou, You-chan, Youkan, Junkie Kogasaka-san
MeasurementsHeight: 175cm
Birthday2 December
HairBlack, Parted to Side, Shaggy, Short
EyesBrown, Tsurime
BodyAverage Height, Pale, Slim, Teen
ClothesCoat, Jacket, Necktie, School Uniform, Shirt, Swim Shorts
ItemsBinoculars, Mobile Phone
PersonalityFunny, Hardworker, Mature, Proactive, Serious, Smart, Stubborn
RoleChildhood Friend, Classmate, Eleventh Grader, Kouhai, Nephew, Older Brother, Part-time Worker, Same Year Student, School Science Club Member, Senpai, Son, Waitstaff
Engages inBridal Carry, Cleaning, Cooking, Domestic Violence, Infiltration, Moving, Sarcasm, Teasing, Volleyball
Subject ofDomestic Violence, Grief


Likes: Peaceful life
Dislikes: Mayonnaise

You is the protagonist of the Hoshimemo series. After years of living in the city he and his little sister Chinami return to their hometown because of their mother's sudden death. He seemingly remembers a promise he once made with a girl before he moved away and now he wishes to meet her once again, if he can.

Main characters

Aoi Isuzu蒼 衣鈴B
Aliaseslittle hamster
MeasurementsHeight: 149cm, Bust-Waist-Hips: 77-53-78cm
Birthday21 November
HairBlue, Parted to Side, Short, Straight
EyesBrown, Tareme
BodyAverage Height, Pale, Slim, Small Breasts, Teen
ClothesCoat, Dress, Jacket, One Piece Swimsuit, Pleated Skirt, Ribbon Headband, Ribbon Tie, Sailor School Uniform, Shirt, Skirt, Thigh-high Stockings
ItemsBinoculars, Tarot Cards
PersonalityAntisocial, Arrogant, Classic Tsundere, Flustered, Food Lover, Grumbler, Jealous, Kind, Mischievous, Protective, Reserved, Rude, Sharp-tongued, Timid, Watashi
RoleClassmate, Daughter, Fortune Teller, Friend, Full Sister, Kouhai, Neighbor, Older Sister, Schoolmate, Tenth Grader
Engages inSarcasm, Swimming, Teasing
Subject ofTeasing
Voiced byAzuma Karin


Likes: Tarot cards
Dislikes: Making friends

Isuzu is a first year at Hibari High and Chinami and You's neighbor. She spends most of her time doing "Star Divination" by using her Tarot cards which she always carries around with her.

Isuzu is very antisocial and incredibly hard to please. She almost never approaches people and dislikes making friends even more. Initially, she tends to get annoyed when You and Chinami try to approach her, and often brushes them off with rude comments such as "You're annoying" and "Please jump off a bridge". However, she does warm up to them.

Hisakaki Komomo姫榊 こももA
AliasesMokoko, Mokomoko, Crusher Hisakaki, Crusher Komomo-nee-san
MeasurementsHeight: 161cm, Bust-Waist-Hips: 87-57-86cm
Birthday9 June
HairBlond, Parted to Side, Sidehair, Twin Tails, Waist Length+
EyesBlue, Tsurime
BodyAverage Height, Big Breasts, Pale, Slim, Teen
ClothesBell, Bikini, Hakama, Maid's Dress, Miko's Dress, Miniskirt, Necklace, Pajamas, Pleated Skirt, Ribbon Hair Tie, Ribbon Tie, Sailor School Uniform, Shimapan, Thigh-high Stockings, Turtleneck Sweater
PersonalityAtheist, Competitive, Confident, Flustered, Grumbler, Hardworker, Insightful, Kind, Modern Tsundere, Rebellious, Serious, Short-tempered, Strict, Stubborn, Violent, Watashi
RoleDaughter, Eleventh Grader, Friend, Honor Student, Kouhai, Miko, Older Sister, Rival, Same Year Student, Schoolmate, Senpai, Student Council Member, Twin Sister
Engages inCooking, Domestic Violence, Japanese Traditional Dance, Teasing, Volleyball
Subject ofBridal Carry, Flirting, Teasing
Voiced byMiyazawa Yuana


Likes: Kosame
Dislikes: The stars

The elder of the Hisakaki twins and a member of the student council. She tends to have a tsundere personality and hates being called by her first name because it sounds "cute". Komomo gets flustered and embarrassed very, very easily which makes her an easy target for Kosame to tease and flirt with in public. Whenever she gets annoyed or flustered she tends to kick people (in You's case) or break their possessions with her kicks (in Asuka and Okaizumi's case).

In the beginning she tries to get the Astro Circle abolished, and wants You to join the student council. She often gets into arguments with Asuho due to this. She is a shrine maiden at the Seitengu, which worships a hoshigami (star god). For unknown reasons, Komomo can't stand the stars and dislikes the lookout.

Hisakaki Kosame姫榊 こさめA
MeasurementsHeight: 161cm, Bust-Waist-Hips: 87-57-86cm
Birthday9 June
HairBlond, Parted to Side, Straight, Waist Length+
EyesBlue, Tareme
BodyAverage Height, Big Breasts, Pale, Slim, Teen
ClothesBell, Bikini, Headband, Knee-high Socks, Maid's Dress, Miko's Dress, Naked Shirt, Pleated Skirt, Ribbon Tie, Sailor School Uniform
PersonalityFriendly, Insightful, Kind, Protective, Puffy, Refined, Secretive, Siscon, Watashi
RoleClassmate, Daughter, Eleventh Grader, Friend, Kouhai, Library Committee Member, Miko, Same Year Student, School Science Club Member, Senpai, Twin Sister, Younger Sister
Engages inDomestic Violence, Flirting, Sadism, Shopping, Teasing, Volleyball
Subject ofTeasing
Voiced byKusunoki Suzune


Likes: Her twin sister
Dislikes: To be snooped inadvertently

The younger of the Hisakaki twins and You's classmate. Kosame likes to tease her friends but at the same time, keeps a lot of secrets. She has a calm and mysterious personality and often randomly takes sides in arguments. Like her sister, she is also a shrine maiden. Despite her habit of constantly teasing her elder sister, Kosame is actually weak to being teased herself.

Kogasaka Chinami小河坂 千波B
AliasesBearer of the Demonic Hands, Nucular Missile, Nucular Warhead
MeasurementsHeight: 153cm, Bust-Waist-Hips: 80-55-80cm
Birthday19 February
HairAhoge, Curtained, Pink, Ponytail, Shoulder-length, Sidehair, Straight, Twin Tails
EyesGreen, Tareme
BodyAverage Height, Pale, Slim, Small Breasts, Teen
ClothesBikini, Hairpin, Pajamas, Pleated Skirt, Ribbon Tie, Rubber Band With Beads, Sailor School Uniform, Tank Top
PersonalityAirhead, Brocon, Carefree, Childishly Violent, Clumsy, Deredere, Energetic, Family Oriented, Food Lover, Friendly, Funny, Honest, Lazy, Loud, Sleepyhead, Superstitious, Third Person
RoleBad Student, Daughter, Kouhai, Niece, Popular, School Occult Club Member, Tenth Grader, Tsukkomi, Younger Sister
Engages inCleaning, Cooking, Domestic Violence, Flirting, Infiltration, Moving, Sleepwalking, Swimming, Teasing
Subject ofBridal Carry, Domestic Violence, Grief, Piggyback Ride, Teasing
Voiced byFujimori Yukina (Complete version only)
Minazuki Ren (Original version only)


Likes: Her brother
Dislikes: Temple grinding

Chinami is You's little sister. She tends to be bad at everything (especially in cooking; everything she tries to cook turns into charcoal), except driving her brother crazy. However, she has the ability to become friends with anyone due to her energetic personality and smile.

<hidden by spoiler settings>

Mare S. Ephemeralメア=S=エフェメラル
AliasesMea, Spring Ephemeral
MeasurementsHeight: 141cm, Bust-Waist-Hips: 71-50-73cm
Birthday7 July
HairBlue, Eye Covering, Multicolored, Parted to Side, Sidehair, Spiky Bangs, Straight, Twin Tails, Violet, Waist Length+, White
EyesAmber, Slit Pupils
BodyFlat Chest, Kid, Pale, Short, Slim
ClothesBoots, Cross Design, Detached Sleeves, Dress, Gothic, Maid's Dress, Maid's Headdress, Old Type School Swimsuit, Ribbon Hair Accessory, Ribbon Tie
PersonalityCoodere, Emotional, Flustered, Ignorant, Immature, Mysterious, Naive, Shy, Stubborn, Watashi, Whimsical
Engages inCosplay, Domestic Violence, Infiltration, Swimming, Teasing
Subject ofAmnesia, Piggyback Ride, Teasing
Voiced byAnzu Mitsu


Likes: Hibarigasaki's starry sky
Dislikes: First-time partner

A mysterious girl who appeared in the lookout where You made a promise with a girl in his past. She calls herself a shinigami who can reap only peoples' nightmares. "Mare S. Ephemeral" is her Shinigami name, and her real name is unknown. She gets annoyed easily and tends to forget names quickly, but is also quite shy when she meets new people.

<hidden by spoiler settings>

Minahoshi Asuho南星 明日歩O
MeasurementsHeight: 155cm, Bust-Waist-Hips: 81-56-82cm, A cup
Birthday17 April
HairAhoge, Red, Shaggy, Short, Side Tail
EyesRed, Tareme
BodyAverage Height, Medium Breasts, Pale, Slim, Teen
ClothesBelt, Bikini, Hairpin, Hair Tie, Jacket, Knee-high Socks, Maid's Dress, Maid's Headdress, Miniskirt, Pleated Skirt, Ribbon Hair Tie, Ribbon Tie, Sailor School Uniform, Thigh-high Stockings, Unusual Hair Ornaments
ItemsBinoculars, Mobile Phone, Tray
PersonalityAtashi, Carefree, Closet Pervert, Deredere, Energetic, Friendly, Hardworker, Kind, Loud, Puffy, Sensitive, Smart, Stubborn
RoleChildhood Friend, Classmate, Class President, Daughter, Eleventh Grader, Friend, Kanban Musume, Kouhai, Part-time Worker, Rival, Same Year Student, Schoolmate, School Science Club Member, Senpai, Waitstaff
Engages inCleaning, Cooking, Cosplay, Dancing, Daydreaming, Infiltration, Painting, Shopping, Swimming, Teasing
Voiced bySamoto Fuuri


Likes: Constellation myths
Dislikes: The Student Council

One of You's classmates from elementary school before he moved. She loves the stars very much, but always seems to have trouble with the Student Council. The vice-president of the astronomy club and You's class president. She is a maid waitress at the Milky Way, which is owned by her father.

<hidden by spoiler settings>

Side characters

Aoi Suzuha蒼 鈴葉A
MeasurementsHeight: 128cm, Bust-Waist-Hips: 63-46-66cm
HairAhoge, Blue, Blunt Bangs, Short, Sidehair, Spiky Bangs, Straight, Twin Tails
EyesRed, Tareme
BodyKid, Pale, Short, Slim
ClothesDress, Hair Flower, Hairpin, Sailor School Uniform, School Uniform, Thigh-high Stockings
PersonalityKind, Shy, Stubborn, Timid, Watashi
RoleElementary School Student, Friend, Full Sister, Neighbor, Younger Sister
Subject ofTeasing, Weakness
Voiced byUsami Mimoe


Isuzu's younger sister. She is very shy around strangers, and has a weak body. Due to this, she often gets fevers.

Asuka Mirai飛鳥 未来
AliasesOccult Prez, Assault President
HairBrown, Short, Spiky
BodyAverage Height, Pale, Slim, Teen
ClothesSchool Uniform, Shirt, Swim Shorts
PersonalityCompetitive, Friendly, Funny, Ore, Pervert, Protective, Superstitious
RoleClassmate, Eleventh Grader, Friend, Full Brother, Older Brother, Rival, Same Year Student, School Occult Club President, Unofficial School Club President
Engages inInfiltration, Photography, Volleyball
Subject ofDomestic Violence, Teasing
Voiced byHirai Tatsuya


A second year at Hibari High and You's classmate. He is the sole member of the Occult Circle until he effortlessly succeeds in recruiting Chinami. He often gets into disagreements with Asuho. He has a tendency to take pictures of Kosame flirting with Komomo, and when he brags about it to You, Komomo crushes his camera under her foot.

Kogasaka Shino小河坂 詩乃O
MeasurementsHeight: 164cm
HairGreen, Parted in Middle, Short
EyesAmber, Tareme
BodyAverage Height, Pale, Slim, Young-adult
ClothesBlouse, Dress, Turtleneck Sweater
PersonalityAirhead, Idealist, Kind, Watashi
RoleAcquaintance, Aunt, Friend, Full Sister, Legal Guardian, Writer, Younger Sister
Engages inCleaning, Cooking, Drawing, Shopping, Sleepwalking
Subject ofGrief, Teasing
Voiced byIshikawa Nona


You and Chinami's aunt who takes care of them after her sister dies. She works as an picture book artist, and spends most of her time working locked up in her room.

<hidden by spoiler settings>

Okaizumi Haruto岡泉 温土
HairBrown, Curtained, Short, Spiky Bangs
BodySlim, Teen
ClothesCoat, Glasses, Necktie, School Uniform, Swim Shorts
ItemsMobile Phone
PersonalityBoku, Eccentric, Loud, Low Self-esteem, Pervert, Smart, Strange
RoleFriend, Honor Student, School Science Club Member, Senpai, Student Club President, Twelfth Grader
Engages inSwimming, Teasing
Subject ofDomestic Violence, Teasing
Voiced byAizawa Fami


An honors and third-year student who is also the Astro Circle's president and likes puzzles. He tends to yell whenever he gets too excited, which always frightens Komomo and results to the Astro Circle members handing him his puzzle rings in order to calm him down.

Make an appearance

Kogasaka Kasumi小河坂 歌澄
HairAhoge, Red, Shoulder-length, Spiky Bangs, Straight
EyesAmber, Tareme
BodyPale, Slim
ClothesSailor School Uniform
PersonalityKind, Watashi
RoleFull Sister, Mother, Older Sister
Engages inMoving
Subject ofBedridden, Illness, Pre-Story Death
Voiced byItou Shouko


Chinami and You's mother who died before the start of the game. Her death affected both of them very hard; especially You, who always stayed at home to help her out.