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Summer Days

Title
Summer Days
Aliasesサマーデイズ
Play timeLong (31h from 1 votes)
Developer0verflow
Publishers0verflow & AiCherry & Palace & Petit Cherry
Relations
Alternative version

School Days

Shiny Days

LinksWikipedia (en), Wikipedia (ja), Wikidata, VNStat

Description

Summer Days is an alternate universe prequel to the game School Days, set in the summer holidays just prior to the timeline of School Days. All the original characters are present, except it assumes that they all first meet during the summer holidays as opposed to during the first year of school. Although Kotonoha and Sekai, the heroines of the first game, are both present, the main heroine is Setsuna.

[From Wikipedia]

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits

Protagonists

Itou Makoto伊藤 誠O
AliasesMakochan
MeasurementsHeight: 167cm, Bust-Waist-Hips: 88-58-92cm
Birthday16 October
HairAhoge, Black, Short, Straight, V Bangs
EyesBrown, Tareme
BodyPale, Slim, Teen
ClothesAnkle Socks, Bathrobe, Blazer School Uniform, Coat, Formal Shirt, Jacket, Loafers, Necktie, Pajamas, Sandals, Sports Shoes, Swim Shorts, Trousers, T-shirt
ItemsBackpack, Mobile Phone
PersonalityDishonest, Donkan, Kind, Ore, Pervert, Reserved, Romantically Indecisive, Selfish, Whimsical
RoleChildhood Friend, Classmate, Friend, Full Brother, Gamer, Older Brother, Popular, Son, Tenth Grader
Engages inCooking, Dancing, Flirting, Sarcasm, Skipping School
Subject ofNymphomania, Teasing
Voiced byHirai Tatsuya

Description

Makoto is the unlucky protagonist of School Days, Summer Days and Shiny Days. (Appears as a side character in Cross Days.) A generally mannered and composed student in year one of class three, his life becomes complicated when he begins to unfaithfully initiate polyamorous relationships with girls that he is unable or unwilling to singly commit to. Although he is originally casual, gregarious and understanding, after becoming a sex addict, it completely corrupts his personality and he instead became apathetic, rash, and egotistical towards others, regardless of the harm or later consequences. However, once he realizes what he has done wrong, he is quick in his attempts to fix the situation. Makoto lives with his divorced mother and has a younger sister named Itaru who lives with their father. He is childhood friends with Katou Otome and best friends with Sawanaga Taisuke.

[From Wikipedia]

Kiyoura Setsuna清浦 刹那A
AliasesSecchan
MeasurementsHeight: 142cm, Bust-Waist-Hips: 73-54-76cm
Birthday14 February
HairAsymmetrical Sidehair, Black, Curtained, Parted to Side, Shoulder-length, Spiky Bangs, Straight
EyesRed, Tsurime
BodyKid, Pale, Slim, Small Breasts
ClothesBlouse, Coat, Corset, Cufflink, Loafers, Miniskirt, Necktie, Nekomimi Headband, Pleated Skirt, Ribbon Hair Accessory, Ribbon Tie, School Uniform, Sleeveless Dress, Thigh-high Stockings, Waitstaff Uniform
ItemsMobile Phone
PersonalityHard Worker, Protective, Serious, Shy, Smart, Stoic, Timid, Watashi
RoleClassmate, Class President, Daughter, Friend, Part-time Worker, Student Council Member, Tenth Grader, Waitstaff
Engages inTeasing
Voiced byYamamoto Hana

Description

Setsuna Kiyoura is a student in year one of class three, who like Kotonoha, is on the student council as a class representative. One of the more inscrutable characters, Setsuna is a keen, focused and habitually tacit girl who tends to have and keep the most level head of her peers when situations go awry. She is Sekai's best friend, having grown up with her, and to a considerable degree is overly solicitous of her, to the point of hurting others to ensure that Sekai is happy. In Summer Days, Setsuna is shy and timid, in contrast to her more serious portrayal in School Days. Her mother, Mai, only makes an appearance in Summer Days. With the exception of Kokoro Katsura, Setsuna is the shortest character of the main cast, and is often mistaken for a junior high school student, a trait she is well aware and conscious of.

[From Wikipedia]

Side characters

Hashimoto Oruha橋本 織葉B
MeasurementsHeight: 158cm, Bust-Waist-Hips: 89-65-87cm
Birthday29 February
HairParted to Side, Pixie Cut, Short, Spiky Bangs, Straight, Teal
EyesBlue, Tsurime
BodyBig Breasts, Pale, Slim, Young-adult
ClothesWaitstaff Uniform
PersonalityAtashi, Relaxed
RoleCoworker, Waitstaff
Engages inTeasing
Voiced byFutami Hazuki

Description

Employed waitress of Radish. Oruha Hashimoto initially does not like Setsuna and teases her with ridicule and put-downs, but eventually grows to accept her. She is a good friend of Noan Murayama. Of the entire female cast, Oruha is the only girl with an established boyfriend from the start.

[From Wikipedia]

Itou Itaru伊藤 止A
MeasurementsHeight: 97cm, Bust-Waist-Hips: 45-40-45cm
Birthday18 February
HairAhoge, Black, Straight, Twin Tails, V Bangs
EyesBrown, Tareme
BodyFlat Chest, Kid, Pale, Slim
ClothesLoafers, Ribbon Hair Tie, Sleeveless Dress, Sweater
ItemsBackpack
PersonalityBrother Complex, Cheerful, Kind, Third Person
RoleDaughter, Full Sister, Runaway, Younger Sister
Voiced byNanba Kazuki

Description

Wholesome, carefree and overall cheerful, Itaru is the younger sister of Makoto. Separated by the divorce of their parents, she lives under the sole custody of their father, who she does not like, and occasionally sneaks out to come and visit her much adored older brother. Her favorite food is peaches.

[From Wikipedia]

Katou Karen加藤 可憐O
MeasurementsHeight: 152cm, Bust-Waist-Hips: 88-63-82cm
Birthday22 February
HairBrown, Spiky Bangs, Straight, Twin Tails
EyesBrown, Tareme
BodyBig Breasts, Fang, Pale, Slim, Teen
ClothesHoodie, Ribbon Hair Tie
PersonalityCarefree, Energetic, Watashi
RoleFull Sister, Younger Sister
Voiced byGunta

Description

Karen Katou is the playful younger sister of Otome Katou. Unlike her older sibling, Karen is cheerful and unabashed who is just as playfully teasing as she is concerned of Otome. She is good friends with Kazuha and Futaba Nijou and looks up to Makoto as her mentor and role model.

[From Wikipedia]

Katou Otome加藤 乙女AB
MeasurementsHeight: 164cm, Bust-Waist-Hips: 78-63-88cm
Birthday1 April
HairBrown, Long, Ponytail, Sidehair, Spiky Bangs, Straight
EyesPink, Tsurime
BodyMedium Breasts, Pale, Slim, Teen
ClothesBlouse, Hair Tie, Hip Scarf, Jeans, Loafers, Miniskirt, Pleated Skirt, Ribbon Tie, School Uniform, Thigh-high Stockings, T-shirt
ItemsMobile Phone
PersonalityBlunt, Deredere, Jealous, Stubborn, Tomboy, Watashi
RoleChildhood Friend, Classmate, Daughter, Drummer, Friend, Full Sister, Older Sister, School Basketball Club Member, Tenth Grader
Engages inBasketball, Bullying
Voiced byMatsunaga Yuki

Description

Direct and headstrong, Otome Katou is a student in year one of class four, who like Nanami, is a member of the girl's basketball team. She is usually authoritative to her peers, tolerates nothing but her way and opinion, and does not generally associate with anyone but her trio of friends Minami Obuchi, Natsumi Koizumi and Kumi Mori; who together frequently harass and coerce Kotonoha. Despite her difficult behavior and personality however, Otome can be particularly tender and shy, especially around Makoto, who she has known since junior high school and has a crush on.

[From Wikipedia]

Katsura Kokoro桂 心A
MeasurementsHeight: 122cm, Bust-Waist-Hips: 53-47-57cm
Birthday28 November
HairBlack, Curtained, Long, Parted to Side, Spiky Bangs, Straight, Twin Tails
EyesTareme, Violet
BodyKid, Pale, Slim, Small Breasts
ClothesClothing with Ribbons, Dress, Panties, Rubber Band With Beads, Yukata
PersonalityCurious, Energetic, Kind, Naive, Outgoing, Puffy, Talkative, Watashi
RoleDaughter, Full Sister, Ojousama, Wealthy, Younger Sister
Engages inTeasing
Subject ofCoercion
Voiced byKamitsuki Aoi

Description

Kokoro Katsura is the sweet-natured younger sister of Kotonoha. Unlike her older sibling, Kokoro is peppy, talkative and full of curiosity, and although she frequently teases Kotonoha, she worries about her greatly. She has a good friend named Uzuki and affectionately looks up to Makoto as her older brother. Kokoro lives with Kotonoha and their mother Manami and father.

[From Wikipedia]

Katsura Kotonoha桂 言葉A
AliasesKotopi
MeasurementsHeight: 156cm, Bust-Waist-Hips: 102-60-84cm
Birthday4 January
HairBlack, Curtained, Parted to Side, Sidehair, Spiky Bangs, Straight, Waist Length+
EyesTareme, Violet
BodyHuge Breasts, Pale, Slim, Teen
ClothesBathrobe, Bikini, Blouse, Cardigan, Coat, Glasses, Loafers, Miniskirt, Pleated Skirt, Ribbon Tie, Scarf, School Uniform, Sleeveless Dress, Spats, Thigh-high Stockings
ItemsBook, Mobile Phone
PersonalityBookworm, Kind, Low Self-esteem, Old-fashioned, Protective, Refined, Shy, Watashi
RoleClassmate, Daughter, Full Sister, Ojousama, Older Sister, Student Council Member, Tenth Grader, Wealthy, Yamato Nadeshiko
Engages inCooking, Dancing, Reading, Shopping
Subject ofAndrophobia, Bullying
Voiced byToono Soyogi

Description

Polite and reserved, Kotonoha Katsura is a student in year one of class four who is on the student council and serves as one of the most pivotal characters in the story. A cute and noticeably well-endowed bookworm, she becomes the initial love interest of Makoto early into their second term, and with some effort from Sekai Saionji, becomes his girlfriend after she reciprocates her affection for him. While Kotonoha for the most part is calm and gentle, she has a very delicate conscious, which under stress leads to irrational culpability, delusions and even malice. She has a younger sister name Kokoro and lives with their wealthy mother Manami and father in the fictional area of Haramihama. She is disliked by Otome Katou and is subject to her bullying and duress.

[From Wikipedia]

Katsura Manami桂 真奈美AB
MeasurementsHeight: 172cm, Bust-Waist-Hips: 122-72-94cm
Birthday9 October
HairBlack, Curtained, No Bangs, Parted to Side, Short, Wavy
EyesHosome, Violet
BodyAdult, Huge Breasts, Makeup, Pale, Slim, Tall
ClothesBracelet, Earrings, Necklace, Ring, Sleeveless Dress, Sunglasses
PersonalityAtashi, Jealous, Strict
RoleMother, Not a Virgin, Wealthy, Wife
Engages inInfidelity
Subject ofNymphomania
Voiced bySuzumi Tomoe

Description

Manami Katsura is the biological mother of Kotonoha and Kokoro.

[From Wikipedia]

Kuroda Hikari黒田 光B
MeasurementsHeight: 161cm, Bust-Waist-Hips: 82-64-88cm
Birthday9 November
HairBlunt Bangs, Brown, Hair Loopies, Long, Straight
EyesGreen, Tareme
BodyMedium Breasts, Pale, Slim, Teen
ClothesBlouse, Hoodie, Loafers, Miniskirt, Pleated Skirt, Ribbon Tie, Rubber Band With Beads, School Uniform, Tank Top, Thigh-high Stockings
ItemsMobile Phone
PersonalityEnergetic, Friendly, Immature, Short-tempered, Watashi
RoleClassmate, Friend, Part-time Worker, Tenth Grader, Waitstaff
Engages inTeasing
Voiced byIsshiki Hikaru

Description

Temperamental and fastidious, Hikari Kuroda is a student in year one of class three, recognizable by her signature squid rings hairstyle. She initially believes that Makoto and Sekai are dating from the very start, and tends to negatively generalize him; later growing closer to him herself. Though she is actually quite friendly and social, Hikari is the most childish of the cast; sporting an unduly knack for whining and prying into the affairs of others. Her family owns a confectionery store and café, famous for its lemon custard pie. Hikari is good friends with Sekai and has an unreciprocated crush on Taisuke Sawanaga.

[From Wikipedia]

Nijou Futaba二条 二葉AB
MeasurementsHeight: 150cm, Bust-Waist-Hips: 86-62-80cm
Birthday2 February
HairGreen, Short
EyesGreen
ClothesHeadband
PersonalityPromiscuous
RoleNot a Virgin, Twin Sister, Younger Sister
Engages inSeduction
Voiced byKusatsuki Yayoi

Description

Futaba Nijou is the younger monozygotic twin of Kazuha, distinguishable by her beige headband and dressy clothes. Like her sister, Futaba is a fellow classmate and good friend of Karen who looks up to Makoto as her mentor and role model.

[From Wikipedia]

Nijou Kazuha二条 一葉AB
MeasurementsHeight: 150cm, Bust-Waist-Hips: 80-62-80cm
Birthday2 February
HairGreen, Short
EyesGreen
ClothesHeadband, School Uniform
PersonalityKind, Reserved, Shy
RoleTwin Sister, Younger Sister
Voiced byKamitsuki Aoi

Description

Kazuha Nijou is the older monozygotic twin of Futaba Nijou, distinguishable by her red headband and sailor outfit school uniform. She is a fellow classmate and good friend of Karen who looks up to Makoto as her mentor and role model.

[From Wikipedia]

Saionji Sekai西園寺 世界B
MeasurementsHeight: 155cm, Bust-Waist-Hips: 84-62-86cm
Birthday7 December
HairAhoge, Brown, Shoulder-length, Straight, V Bangs
EyesBlack, Tareme
BodyBig Breasts, Pale, Slim, Teen
ClothesBelt, Bikini, Blouse, Coat, Cuffs, Jacket, Kemonomimi Headband, Miniskirt, Pajamas, Pleated Skirt, Ribbon Tie, Scarf, School Uniform, Shimapan, Sports Shoes, Tail, Tank Top, Thigh-high Stockings, Waitstaff Uniform
ItemsMobile Phone
PersonalityEmotional, Jealous, Moody, Outgoing, Selfish, Watashi
RoleClassmate, Daughter, Friend, Part-time Worker, Tenth Grader, Waitstaff
Engages inDancing, Shopping, Teasing
Voiced byYuzuki Kaname

Description

Sekai Saionji is a student in year one of class three who is the antithesis and foil of Kotonoha. A playful and outgoing classmate seated directly next to Makoto, she takes a curious interest in him during their first acquaintance, and in every medium of the series, helps to establish his bond with Kotonoha. Though genuinely upbeat, Sekai does occasionally show a more serious side, and when sufficiently frustrated can be loud, selfish, overemotional and even manipulative. She lives with her mother Youko in the fictional area of Motehara-Sakashita and works part-time as a waitress at the family restaurant Radish.

[From Wikipedia]

Saionji Youko西園寺 踊子B
MeasurementsHeight: 166cm, Bust-Waist-Hips: 90-64-88cm
Birthday23 November
HairBlunt Bangs, Brown, Curtained, Long, Parted to Side, Ponytail, Sidehair, Straight
EyesTareme, Violet
BodyBig Breasts, Pale, Slim, Young-adult, Younger Appearance
ClothesName Tag, Ribbon Hair Tie, Thigh-high Stockings, Waitstaff Uniform
PersonalityFriendly, Jealous, Kind, Smart, Watashi
RoleManagement, Mother, Not a Virgin, Single Parent
Engages inFlirting
Voiced byKamitsuki Aoi

Description

Saionji Youko, maiden name Inou, is Saionji Sekai's mother. Benevolent, knowledgeable, wise and effervescent, Youko serves to provide advice and guidance to her daughter when necessary, especially concerning her relationships. She is a restaurateur of Radish with friend, and slight rival, Kiyoura Mai.

[Edited from Wikipedia]

Yamagata Ai山県 愛AB
MeasurementsHeight: 156cm, Bust-Waist-Hips: 76-57-81cm
Birthday14 June
HairCurtained, Parted to Side, Shoulder-length, Spiky Bangs, Violet, Wavy
EyesBlue, Tareme
BodyPale, Slim, Small Breasts, Teen
ClothesBlouse, Glasses, Hairpin, Loafers, Miniskirt, Pleated Skirt, School Uniform, Thigh-high Stockings
PersonalityDocile, Watashi
RoleClassmate, Friend, Tenth Grader
Voiced byOukawa Mio

Description

Ai Yamagata is a student in year one of class three. She is good friends with Sekai Saionji and Hikari Kuroda, and is an acquaintance of Makoto Ito and Otome Kato from middle school.

[From Wikipedia]

Make an appearance

Hazama Shun間 瞬
HairBrown, Slicked Back
EyesBrown
BodyTall (obsolete), Young-adult
ClothesNecklace
PersonalityCharismatic, Kind, Protective
RoleOlder Brother
Subject ofNymphomania

Description

<hidden by spoiler settings>

Originally the protagonist of Summer Radish Vacation, an earlier game by 0verflow.

<hidden by spoiler settings>

Kiyoura Mai清浦 舞A
MeasurementsHeight: 166cm, Bust-Waist-Hips: 79-62-84cm
Birthday4 November
HairBlack, Parted to Side, Spiky Bangs, Spiky Bun, Straight
EyesRed, Tareme
BodyAdult, Makeup, Pale, Slim, Small Breasts
ClothesBlouse, Earrings, Flower, Pendant Necklace
PersonalityFriendly, Mature, Watashi
RoleMother, Not a Virgin, Single Parent
Voiced byNatsumi Moe

Description

Setsuna's mother. Mai is a successful career woman with experience in planning projects. She has a friendly rivalry with Saionji Yoko, mother of Sekai, and is always looking out to be helpful to Sekai any way she can.

[From the offical website]

Murayama Noan村山 野杏AB
MeasurementsHeight: 159cm, Bust-Waist-Hips: 92-66-88cm
Birthday3 March
HairBrown, Long, No Bangs, Sidehair, Straight
EyesTareme, Violet
BodyBig Breasts, Pale, Slim, Young-adult
ClothesWaitstaff Uniform
PersonalityAmbitious, Money Lover, Pretending, Relaxed, Watashi
RoleCoworker, University Student, Waitstaff
Engages inTeasing
Voiced byHara Yuka

Description

The second waitress of Radish, Noan Murayama is roughly the same as Oruha, though she is more gentle and easygoing. Setsuna looks up to her as a role model.

[From Wikipedia]