--- title: "Uchi no Imouto" description: "Tachibanaki Keisuke, a fresh-faced newbie just starting his journey as a full-fledged member of society. His company might not be a big name, but it is the job " image: "https://t.vndb.org/cv/87/93887.jpg" --- # Uchi no Imouto ![Uchi no Imouto](https://t.vndb.org/cv/87/93887.jpg) **Alternative Title:** 家の妹 **Developer:** Argonauts **Release date:** Nov 30, 2018 **Platform:** Windows **Language:** English, Japanese, Chinese (simplified) **Rating:** 6.8/10 (438 votes) ## Description Tachibanaki Keisuke, a fresh-faced newbie just starting his journey as a full-fledged member of society. His company might not be a big name, but it is the job he'd always wanted, and life's treating him well. But even with his go-getter attitude and eyes on the prize, living solo for the first time has him feeling a bit burnt out. That's when the thought hits him... *"Having a girlfriend wouldn't be so bad..."* One day, his younger sister Riho shows up on his doorstep, bags in tow. Turns out, their parents have been knocked out by the Norovirus, and with Riho's college exams looming, they've shipped her off to Keisuke's place for some healthy isolation. Now, Riho's had her brother on her radar as more than just a sibling for a long while, and living under the same roof? Let's just say those feelings go from a simmer to a **full-blown boil.** Keisuke, on the other hand, starts seeing Riho in a whole new light, not just as his little sister, but as a woman. Their relationship starts to blossom into something... **Beyond brother and sister...** [Based on [MangaGamer](https://www.mangagamer.com/r18/detail.php?product_code=1282/)] ## Characters ### Tachibanaki Keisuke (橘木 啓輔) Keisuke is a young man who has just entered the working world. Recently, he joined a company that sells liquors by mail order to foreign countries such as Canada, the United States and especially all of Latin America. To do this, he developed a certain fluency in English and Spanish. He is satisfied with his life as an office employee, even if he is sexually harassed by his voluptuous manager. He has not had much contact with people since he has lived alone in his own apartment (not having even seen his childhood friend [url=/c68615]Ayame[/url] for a long time), apart from his colleagues and the boss of the café he frequents regularly, only his younger sister [url=/c68616]Riho[/url] will visit him often to see if he is doing well. - **Gender:** Male - **Hair:** Brown, Short, Straight - **Body:** Slim, Pale, Young-adult - **Clothes:** Sweater, Suit, Necktie, Shirt - **Personality:** Proactive, Hard Worker, Boku, Friendly, Kind, Sister Complex, Sloppy, Family Oriented - **Eyes:** Hazel - **Engages in:** Driving, Drinking, Photography, Polyamory - **Role:** Full Brother, Domestic Partner, Roommate, Boyfriend, Friend, Childhood Friend, Coworker, Older Brother, Multilingual, Living Alone, Office Worker, Producer, Secret Boyfriend - **Subject of:** Bone Fracture, Sexual Harassment - **Items:** Mobile Phone ### Tachibanaki Riho (橘木 理帆) Riho is a 3rd year high school student and a young girl who likes to enjoy life to the fullest. Just enough involved in her studies, she prefers to spend her time having fun at her older brother [url=/c68619]Keisuke[/url]'s house reading manga and spending his money on sweets, pastries and other greasy dishes, not ashamed to show the world her relaxed and tomboy nature. However, Riho does not neglect herself at all and is very pretty, even succeeding in making her own brother blush. She is also a childhood friend of [url=/c68615]Ayame[/url] as well as being in the same grade in the same high school as her. Although they are quite different, they share a lot in common, such as their unconditional love for food and many other things. - **Gender:** Female - **Measurements:** Height: 156cm, Bust-Waist-Hips: 84-54-86cm - **Hair:** Brown, Ahoge, Waist Length+, Side Tail, Blunt Bangs, Sidehair - **Body:** Teen, Slim, Pale - **Clothes:** School Uniform, Apron, Necklace, Cardigan, Knee-high Socks, Belt, Hoodie, Beret, Straw Hat, Choker, Short Shorts - **Engages in:** Cooking, Basketball, Shopping, Drawing, Graduation, Moving - **Eyes:** Blue, Tsurime - **Personality:** Deredere, Friendly, Kind, Funny, Tomboy, Food Lover, Energetic, Confident, Brother Complex, Assertive, Stylish, Watashi, Sloppy, Family Oriented - **Role:** Full Sister, Domestic Partner, Roommate, Childhood Friend, Schoolmate, University Student, Comic Artist, Younger Sister, School Basketball Club Member, Secret Girlfriend, School Anime Club Member, Twelfth Grader - **Voiced by:** Kanau ### Chika (チカ) Chika is a young woman who recently started working with [url=/c68618]Yuri[/url] at Moon River Café, which [url=/c68619]Keisuke[/url] frequents quite often. She seems to be working very hard and this is because she absolutely wants to make her biggest dream come true. Her style is eye-catching, having adopted the fashion of gals. She is quite indifferent when she talks to clients, except to Keisuke, for some reasons, but he doesn't seem to know why... - **Gender:** Female - **Measurements:** Height: 162cm, Bust-Waist-Hips: 91-62-90cm - **Hair:** Blond, Waist Length+, Wavy, Braid, Intake, V Bangs, Sidehair - **Body:** Slim, Pale, Young-adult, Nail Polish, Makeup, Big Breasts - **Personality:** Hard Worker, Friendly, Kind, Atashi, Stylish, Ambitious, Family Oriented - **Engages in:** Cooking, Drinking, Singing, Cleaning, Moving, Polyamory - **Clothes:** Glasses, Scarf, Shorts, Knee-high Socks, Maid's Dress, Collar, Tank Top, Garter Belt Stockings, Hairpin, Bow Tie, Clothing with Ribbons, Hair Tie, Unusual Hair Ornaments, Gyaru, Maid's Headdress, Short Shorts, Feather Accessory, Off-The-Shoulder Sweater - **Role:** Domestic Partner, Roommate, Girlfriend, Friend, Childhood Friend, Waitstaff, Coworker, Poor, Kanban Musume, Secret Identity, Ojousama, Runaway - **Eyes:** Tsurime, Cyan - **Voiced by:** Ayumi Sarah ### Master (マスター) Master is the boss of the "Café River Moon" in which [url=/c68619]Keisuke[/url] is used to going most of his lunches and they both consider themselves friends. Seeing that his Café was not popular and having his credit in the red, he decided to transform his Café into a ''Maid Café'' in order to attract customers and fill his coffers. He was once married and he describes this period of his life as very happy but his wife eventually left him. [spoiler]Despite his divorce, it is said that he still keeps in touch with his ex-wife and that they see each other regularly. According to him, she forbids him to see other girls. It is suggested that they are still in love with each other.[/spoiler] - **Gender:** Male - **Alias:** Anta - **Hair:** Ponytail, Long - **Body:** Slim, Young-adult - **Engages in:** Cooking, Not Sexually Involved, Remarriage, Romantic Reconciliation - **Eyes:** Hidden - **Personality:** Boku, Pervert, Friendly, Kind, Funny, Smart - **Role:** Husband, Divorcee, Friend, Coworker, Wealthy, Shopkeeper, Not a Virgin, Management, Ex-boyfriend - **Subject of:** Debt, Breakup ### Matoi Ayame (纏 絢萌) Ayame is a 3rd year high school student and is one of the best elements of the school. Beautiful and intelligent, she has always been exemplary in the performance of her student duties, unlike her childhood friend [url=/c68616]Riho[/url]. Although more mature than most girls of her age, Ayame is quite childish, ecstatic about food or losing herself in supermarkets... Her parents are long-time friends of the Tachibanaki family as well as being their neighbours. So she became quite naturally friends with Riho and [url=/c68619]Keisuke[/url] very early in their childhood. Due to their work, her parents will have to leave for a few months to settle in London. Following this transfer, Ayame decided to... - **Gender:** Female - **Measurements:** Height: 158cm, Bust-Waist-Hips: 88-57-89cm - **Hair:** Black, Waist Length+, Straight, Spiky Bangs, Parted to Side, Sidehair - **Body:** Teen, Slim, Pale, Big Breasts - **Clothes:** School Uniform, Apron, Scarf, Necklace, Cardigan, Skirt, Pantyhose, Belt, Turtleneck Sweater, Ribbon Hair Tie - **Engages in:** Cooking, Cleaning, Flirting, Shopping, Graduation, Moving - **Eyes:** Violet, Tareme - **Personality:** Deredere, Friendly, Kind, Smart, Food Lover, Watashi, Family Oriented - **Role:** Betrothed, Domestic Partner, Roommate, Girlfriend, Childhood Friend, Schoolmate, University Student, High School Student, Yamato Nadeshiko, Honor Student, Japanese (Expatriate), Twelfth Grader - **Voiced by:** Yuina ### President (社長) She is the president of the company in which [url=/c68619]Keisuke[/url] works. She is a mature woman with a strong personality: her employees know they can count on her. However, she has a very nasty flaw because she tends to sexually harass her subordinates. The President has been married in the past but is now divorced. However, she says that her husband had an excellent wiggle... [spoiler]Despite her divorce, it is said that she still keeps in touch with his ex-husband and that they see each other regularly. According to her, it's because of him that she doesn't like Maids Cafés. It is suggested that they are still in love with each other.[/spoiler] - **Gender:** Female - **Alias:** Mi-chan - **Hair:** Brown, Long, Wavy - **Body:** Slim, Pale, Young-adult - **Eyes:** Hidden - **Clothes:** Pantyhose, Skirt Suit, Blazer - **Personality:** Pervert, Friendly, Kind, Possessive, Funny, Smart, Jealous, Watashi, Fear of Commitment - **Role:** Wife, Divorcee, Friend, Coworker, Not a Virgin, Office Lady, Management, Ex-girlfriend - **Engages in:** Sexual Harassment, Not Sexually Involved, Remarriage, Breakup, Romantic Reconciliation ### Yuri (ユリ) Yuri is a young woman who recently started working with [url=/c68617]Chika[/url] at Moon River Café, which [url=/c68619]Keisuke[/url] frequents quite often. She is very seriously involved in her work and this can be explained because she absolutely wants to make her biggest dream come true. Yuri has a serious aura and she doesn't hesitate to put her best friend back in place when she thinks she doesn't express herself politely enough to customers. [spoiler]She is from Kosovo, her mother of Japanese origin fled with her in the late 1990s while her father stayed to fight.[/spoiler] - **Gender:** Female - **Alias:** Yuritsua - **Measurements:** Height: 164cm, Bust-Waist-Hips: 82-51-83cm - **Hair:** White, Ponytail, Waist Length+, Straight, Intake, Parted to Side, Sidehair - **Body:** Slim, Pale, Young-adult, Nail Polish, Makeup, Small Breasts - **Clothes:** Sweater, Coat, Glasses, Headband, Skirt, Shorts, Pantyhose, Maid's Dress, Collar, Garter Belt Stockings, Pendant Necklace, Ribbon Tie, Clothing with Ribbons, Hair Tie, Unusual Hair Ornaments, Crop Top - **Personality:** Hard Worker, Stoic, Reserved, Friendly, Kind, Watashi, Ambitious, Family Oriented - **Engages in:** Cooking, Drinking, Sleepwalking, Moving, Polyamory - **Eyes:** Red, Tsurime - **Role:** Domestic Partner, Roommate, Girlfriend, Friend, Childhood Friend, Guitarist, Waitstaff, Coworker, Poor, Half-Japanese, Kanban Musume, Secret Identity, Multilingual - **Items:** Guitar - **Subject of:** Psychological Trauma - **Voiced by:** Mont Blanc ## Shops - [Official Website](https://argonauts-soft.com/products/ms27-2/) ## Releases ### Japanese - **2018-10-11**: Uchi no Imouto - Trial Edition - [Official website](https://argonauts-soft.com/products/ms27-2/ms27-2_trial.html) - **2018-11-30**: Uchi no Imouto - Package Edition - [Official website](https://argonauts-soft.com/products/ms27-2/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26619) - **2018-11-30**: Uchi no Imouto - Dakimakura Cover with Deluxe Edition - [Official website](https://argonauts-soft.com/products/ms27-2/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26619) - **2018-11-30**: Uchi no Imouto - Download Edition - [Official website](https://argonauts-soft.com/products/ms27-2/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26619), [DMM](https://dlsoft.dmm.co.jp/detail/moonstn_0013/) - **2019-08-09**: "Uchi Kano" Series Complete Set - [DMM](https://dlsoft.dmm.co.jp/detail/moonstn_0017pack/) - **2022-05-07**: Uchi no Imouto - Uncensor Patch - [Official website](https://github.com/Galgames-Patch-Fix/uchikano2_uncen) ### Chinese (simplified) - **2019-01-15**: Jia You Meimei - **2022-05-07**: Uchi no Imouto - Uncensor Patch - [Official website](https://github.com/Galgames-Patch-Fix/uchikano2_uncen) ### English - **2022-04-28**: Uchikano - Living With My Sister! - [MangaGamer](https://www.mangagamer.com/r18/detail.php?product_code=1282) - **2025-06-15**: Uchikano - Living With My Sister! - Mosaic Restoration Patch - [Official website](https://mega.nz/file/KFl1xTDR#zEJ8x8IH-eNFtSwkNy5nbrO7ioY8nFodYmoTQagZHYI) ## Tags ADV, Blood-related Brother/Sister Incest, Brother/Sister Romance, Male Protagonist, Linear Plot, Single Ending, Only a Single Heroine, Under the Same Roof, Tomboy Heroine, Defloration, Only Virgin Heroines, Missionary Position, Brocon Heroine, Doggy Style, Ejaculation Choice, Outdoor Sex, Siscon Protagonist, Reverse Cowgirl, Sex in Water, Unlockable Bonus Content, Only Protagonist's Sisters as Heroine(s), Standing Sex, Sitting Sex, Kissing Scene, Background Moans, Only Younger Heroines, Unlockable Epilogue, Protagonist's Full Sister as a Heroine, Only Blood-related Heroines, Quickie Fix Position, French Kiss, High School Student Heroine, Butterfly, Single Boobjob, Intercrural Sex, Heroine with Ahoge, Bathroom Sex, Vaginal Fingering, Single Handjob, Energetic Heroine, Single Blowjob, Deredere Heroine, Heroine with Shorts, Protagonist's Younger Sister as a Heroine, Cowgirl, Adult Protagonist, Heroine with Big Breasts ## More Games from Argonauts - [Uchi no Kanojo](https://pinovel.net/v22658) - [Uchi no Imouto](https://pinovel.net/v22725) - [Uchi no Koibito](https://pinovel.net/v22726) - [Kara no Shoujo - Bishoujo Gakuen 1 -](https://pinovel.net/v27654) - [Tsuki no Shoujo - Bishoujo Gakuen 2 -](https://pinovel.net/v27655) - [Sei no Shoujo - Bishoujo Gakuen 3 -](https://pinovel.net/v27656) - [Mamiya Mami wa Iyashite Agetai](https://pinovel.net/v33130) - [Yuuri to Marin wa Iyashite Agetai](https://pinovel.net/v35645) - [Oshino Ruka wa Iyashite Agetai](https://pinovel.net/v35646) - [Natsu e no Hakobune I](https://pinovel.net/v49542) - [Natsu e no Hakobune II](https://pinovel.net/v49543) - [Natsu e no Hakobune III](https://pinovel.net/v49544) --- *View the full details at [pinovel.net/v22725](https://pinovel.net/v22725).* ```json {"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v22725#game","name":"Uchi no Imouto","description":"Tachibanaki Keisuke, a fresh-faced newbie just starting his journey as a full-fledged member of society. 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