Tantei Seven

タンテイセブン

TitleTantei Seven
Original titleタンテイセブン
AliasesDetective Seven
LengthMedium (10 - 30 hours)
DeveloperDigital Cute
PublishersDigital Cute
LinksWikipedia (ja), Wikidata, VNStat

Description

Bango doesn’t like his own name, which has caused him to be teased since he was a kid. However, he has friends by his side: childhood friend Kasumi, best friend Reiji, and Reiji's younger sister Mariya. Together they formed the ‘paranormal research clab’ (the complete idiot Kasumi misspelled the name) at Kototoi Academy in Mina-Asakusa.

However, without the adequate number of members, their official club status was denied and their club room was taken by rival clubs. Bango and Kasumi were eager to find other members to search for supernatural activities with them. They gathered many unique individuals and they came upon strange events.

It all started when they entered a house full of junk in search for a lost cat. The place was a den of psychic phenomena, a theme park of malicious spirits. Yet still they advanced into the deepest parts of the house in pursuit of the mysteries of the former tenants. At the same time, a series of bizarre incidents befell the area around the school. First, a commotion regarding a dangerous drug. Then, the death of a cat who had been skinned. Finally, there was even a murder.

There was a doll left behind at each crime scene. Who is the culprit? They must use the special powers which they have possessed since their childhood to solve the crimes.

[Edited from Hau~ Omochikaeri!]

Linear Plot 3.0 Highly Animated Sprites 3.0 High Sexual Content 2.7 Male Protagonist 2.5 Sexual Content 2.5 Loli Heroine 2.5 Oppai Loli Heroine 2.5 Protagonist's Childhood Friend as a Heroine 2.5 High School 2.5 BDSM 2.5 High School Student Protagonist 2.5 Mystery 2.5 Group Sex of Multiple Females and Males 2.0 ADV 2.0 Vibrators 2.0 Anal Fingering 2.0 French Kiss 2.0 Protagonist with a Face 2.0 Pissing 2.0 Bokukko Heroine 2.0 Twin Tail Heroine 2.0 Missionary Position 2.0 Pissing on Others 2.0 Childhood Friend Hero 2.0 Sixty-nine 2.0 Slutty Heroine 2.0 Twin Blowjob 2.0 Straight Lolicon 2.0 Intercrural Sex 2.0 Multiple Penetration 2.0 Bukkake 2.0 Anilingus 2.0 Masturbation 2.0 Anal Sex 2.0 Background Moans 2.0 Facesitting 2.0 Detective Work 2.0 Reverse Missionary 2.0 Heroine Twin Sisters 2.0 Loli Support Character 2.0 Superpowers 2.0 Twin Buttjob 2.0 Protagonist's Kouhai as a Heroine 2.0 Perverted Protagonist 2.0 Energetic Heroine 2.0 Protagonist's Senpai as a Heroine 2.0 Twincest 2.0 Doggy Style 2.0 Runaway Heroine 2.0 Cowgirl 2.0 Bondage 2.0 Ahegao 2.0 School Nurse Support Character 2.0 Cunnilingus 2.0 Imouto-type Heroine 2.0 Armbinder 1.7 Lesbian Sex 1.5 Protagonist with Partial Voice Acting 1.5 Double Dildos 1.5 Double Penetration (Group Sex) 1.5 Group Sex of One Male and Several Females 1.5 Kneepit Sex 1.3 Erotic Spanking 1.3 Tribadism on Penis 1.0 Male on Male Sex 1.0 Group Sex of One Female and Several Males 1.0 Female Domination 1.0 Defloration 1.0 Scat 1.0 Cross-dressingS 1.0 Balls Sucking 1.0 Inflation 1.0 Enema 1.0 Outdoor Sex 1.0 Anal Toys 1.0 Frot 1.0 Spoons 1.0 Clamps (BDSM) 1.0 Gokkun 1.0 Sexual Blindfold 1.0 Gang Bang 1.0 Shoejob 1.0 Blowjob Duck Face 1.0 Cum on Food 1.0 Cock and Ball Torture 1.0 Handcuffed Sex 1.0 Double Handjob 1.0 Crotch Rope Walk 1.0 Armpit Licking 1.0 Vomiting Fetish 1.0 Spreader Bar 1.0 Body Food 1.0 Sensual Biting 1.0 Mouth Gag 1.0 Pissing on Own Face 1.0 Food Gokkun 1.0 Fingering 0.8 Hero with Glasses 0.3 Gaping 0.3

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Protagonist

Hiba Bango比婆 蛮悟
Aliasesヒババンゴ, Ban-chan, Ban-niichan
HairBlack, Intake, Shoulder-length, Spiky Bangs, Violet
EyesBlue
BodyMuscular, Pale, Teen
ClothesBlazer, Cufflink, School Uniform
ItemsMobile Phone
PersonalityArrogant, Food Lover, Ore, Pervert, Short-tempered
RoleChildhood Friend, Classmate, Eleventh Grader, Friend, Kouhai, Living Alone, Orphan, School Extraordinary Club Member, Senpai, Step Brother, Unofficial School Club Member, Younger Brother
Engages inInvestigation, Sadism, Teasing
Subject ofBullying
Voiced byNishino Masato (Partially)

Description

A sophomore at Kototoi Academy. A boy who lives on his own because his parents and grandfather died in an accident last year. He is however looking for his older brother who went missing several years ago. Has a cold and stiff appearance, but can easily become aggressive and angered, which is when Bango shows his sadistic side. He can see others' feelings and spot lies in colors. However, his ability has a price: the more he uses it, the harder it becomes for him to suppress his sexual urges.

Main characters

Abe Mariya阿部 摩り耶
HairBraided Crown, Brown, Curtained, Shoulder-length, Straight
EyesBlue, Tareme
BodyPale, Slim, Teen, Younger Appearance
ClothesBlazer, Naked, Over The Knee Socks, Pleated Skirt, School Uniform
PersonalityClumsy, Emotional, Immature, Naive, Sensitive, Third Person, Timid
RoleChildhood Friend, Full Sister, Kouhai, School Extraordinary Club Member, Tenth Grader, Unofficial School Club Member, Younger Sister
Engages inMoving
Subject ofTeasing, Weakness
Voiced byHimari

Description

One of Bango's childhood friends and also Reiji's little sister. When she started high school, she and her brother moved back to Mina-Asakusa. Mariya is a freshman at Kototoi Academy, but because of her weak and fragile body coupled with childish and innocent personality, she looks much younger than she is. Because of her personality, she is easily teased by Bango. She is also very clumsy, sensitive, and loves shoujo manga and fairy tales. Her ability, "Sweet Sweat", makes her release a very sweet fragrance, which then raises one's sense of wanting to protect her.

Abe Reiji阿部 零士
AliasesRei-niichan
HairBrown, Parted to Side, Shaggy, Short, Spiky Bangs
EyesBlue, Tsurime
BodyPale, Teen
ClothesGlasses, Gloves, Trousers, Vest
ItemsLaptop
PersonalityBoku, Donkan, Genius, Pragmatic, Relaxed, Stoic, Strange
RoleChildhood Friend, Classmate, Eleventh Grader, Friend, Full Brother, Older Brother, Psychic, School Extraordinary Club Member, Unofficial School Club Member
Engages inComputering, Moving
Subject ofEidetic Memory
Voiced byHarada Tomotaka

Description

One of Bango's childhood friends and Mariya's older brother. He is also Bango's classmate and best friend at the same time. When Mariya started high school, they moved back to Mina-Asakusa. A very calm, logical and smart boy who however lacks a sense of humor because of his ability, and has a hard time smiling at all. He often talks in weird phrases that neither he himself or an ordinary person can understand at all. His ability, "Meisou Shinkou (Meditation Chromatic)" gives him advanced memory and cognitive abilities.

Ebiichi Shinja海老一 辰砂
HairLong, Parted to Side, Pink, Spiky Bangs, Twin Tails, Wavy
EyesViolet
BodyNail Polish, Pale, Teen
ClothesEarrings, Hair Flower, Leg Warmers, Pendant Necklace, Pleated Skirt, Ribbon Hair Tie, School Uniform, Shirt, Thigh-high Stockings, Vest
PersonalityStylish
RoleHealth Committee Member, High School Student, Not a Virgin, Telepath, Twin Sister
Engages inFlirting, Teasing
Voiced byMisaki Momoko

Description

Identical twin sisters who are the daughters of a very influential man. At school, they are known by the nickname "Bitch Sisters" which is a pun on their surname and also describes their personality. They are both members of the health committee so they can have the access to the school infirmary's bed in order to have sex with others. They control the ability "Twin Sympathy", which allows them to read the minds of the people they have had sex with in great detail. However, its effectiveness decreases after the second time.

Ebiichi Shinju海老一 真珠
HairLong, Parted to Side, Pink, Spiky Bangs, Twin Tails, Wavy
EyesViolet
BodyNail Polish, Pale, Teen
ClothesHair Flower, Leg Warmers, Pendant Necklace, Pleated Skirt, Ribbon Hair Tie, Shirt, Thigh-high Stockings, Vest
PersonalityStylish
RoleHealth Committee Member, High School Student, Not a Virgin, Telepath, Twin Sister
Engages inFlirting, Teasing
Voiced byYuika

Description

Identical twin sisters who are the daughters of a very influential man. At school, they are known by the nickname "Bitch Sisters" which is a pun on their surname and also describes their personality. They are both members of the health committee so they can have the access to the school infirmary's bed in order to have sex with others. They control the ability "Twin Sympathy", which allows them to read the minds of the people they have had sex with in great detail. However, its effectiveness decreases after the second time.

Kokuyou黒陽
HairCurtained, Kemonomimi, Long, Multicolored, Parted in Middle, Ponytail, Teal
EyesBlue, Central Heterochromia, Tareme, Violet
BodyKid, Pale, Short, Slim, Small Breast Sizes
ClothesBand-aid, Clothing with Ribbons, Collar, Detached Sleeves, Glasses, Short Shorts, Tail, Tank Top
PersonalityBoku, Eccentric, Honest, Pervert
RoleDaughter, Psychic, School Extraordinary Club Member, Unofficial School Club Member
Voiced byRuhana Aka

Description

A completely flat-chested girl with the body of a boy. She has strong spiritual levels. She is very perverted and sexual, and for some reason her mother doesn't prohibit sex from her at all.

Tsuyunashi Kasumi露梨子 かすみ
HairBrown, Sidehair, Twin Tails, V Bangs, Waist Length+, Wavy
EyesAmber
BodyBig Breast Sizes, Fang, Pale, Short, Slim, Teen
ClothesCufflink, Evening Gloves, Garter Belt Stockings, Hair Tie, Knee-high Boots, Knee-high Socks, Latex, Loafers, Over The Knee Socks, Pleated Skirt, School Uniform
ItemsMobile Phone
PersonalityAtashi, Energetic, Hardworker, Loud, Modern Tsundere, Talkative
RoleChildhood Friend, Classmate, Daughter, Eleventh Grader, Kouhai, School Extraordinary Club Member, Senpai, Unofficial School Club Member
Engages inInvestigation
Subject ofTeasing
Voiced byTezuka Ryouko

Description

Bango's childhood friend and classmate who is also a sophomore at Kototoi Academy. She lives at the diner owned by her father, "Tsuyunashi Diner", which is also located at the first floor of Bango's apartment. She loves Bango very much, but isn't able to admit it to him, and always gets pissed off when he calls her a loli. She is also very energetic, boisterous and talkative, and passionate about supernatural abilities and activities.

Yokomizo Kusuko横溝 薬子
HairParted to Side, Violet, Waist Length+, Wavy
EyesViolet
BodyPale, Slim, Teen
ClothesBrooch, Collar, Cufflink, Knee-high Socks, Lace Lingerie, Loafers, Naked, Pleated Skirt, School Uniform, Shirt, Uwabaki
ItemsBook
PersonalityAssertive, Bookworm, Mischievous, Relaxed, Smart, Watashi
RoleDaughter, Ex-girlfriend, Senpai, Twelfth Grader
Engages inFlirting, Reading, Sadism
Subject ofPiggyback Ride
Voiced byMisonoo Mei

Description

A senior at Kototoi Academy. A mysterious girl who loves mystery novels and will read anything on print. Her parents own a medicine shop which focuses on Chinese medicine, which is also why Kusuko is very knowledgeable about herbal medicine. Kusuko used to be in a relationship with Bango's older brother before his disappearance.

Side characters

Reiレイ
HairShoulder-length, Sidehair, Spiky Bangs
EyesPink, Tareme
BodyKid, Pale, Slim, Small Breast Sizes, Younger Appearance
ClothesDress, Kemonomimi Headband, Pet Collar, Thigh-high Stockings, Wristband
RoleShop Clerk
Voiced byKotatsu Miyako

Description

The owner of the adult goods shop "EroCute" despite her cute and young appearance.

Make an appearance

No image

Ebiichi Shinsuke海老一 神助
PersonalitySmart
RoleFather
Voiced byHonta Keigo

Description

Shinja and Shinju's father.

No image

Hiba Sousuke比婆 宗輔
RoleEx-boyfriend, Older Brother, Step Brother
Subject ofDisappearance

Description

Bango's older step brother who disappeared years ago. He was in a relationship with Kusuko.

No image

Itano Shouichi板野 祥一
PersonalityStrict
RoleHomeroom Teacher, Teacher
Voiced byMine Nobuya

Description

Kototoi Academy's art teacher who is also Bango and Kasumi's homeroom teacher.

No image

Kamata Eriyoshi鎌田 選良
RoleJournalist
Voiced byKatsuratsuyamaru

No image

Kurisu Sarutoru栗栖 サルトル
PersonalityEccentric
RolePart-time Worker, Scientist, Teacher
Voiced bySeki Kouji

Description

Part-time chemistry teacher at Kototoi Academy who is also a mad scientist.

No image

Tsuyunashi Taisei露梨子 大盛
RoleCook, Father, Shopkeeper, Widower
Voiced bySouma Kouichi

Description

Kasumi's father and the owner of "Tsuyunashi Diner".