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Mysterious Girlfriend X

謎の彼女X
Nazo no Kanojo X

The Ultimate Mystery: A Girlfriend! -- Mikoto Urabe is a new transfer student in Akira Tsubaki’s high school class. One day, Akira happens to find Mikoto passed out asleep on her desk after classes have ended. He wakes her and tells her it’s time to go home, and discovers that she has drooled on her desk. He spontaneously reaches out to touch and taste it… and then things start getting really strange. In this surprising and sweet twist on a high school romance story, boy meets girl and they learn about each other’s inner life through their highly unusual bond, and Akira learns to respect Mikoto as she sets a careful pace in the development of their relationship.

UESHIBA Riichi

植芝 理一

Kodansha Ltd.

講談社

Kodansha Ltd.

Shonen/Seinen

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Manga Completed

R16+ Mild Sexual Content

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Volume 1

第1巻

  • August 31, 2022 Free Preview

    CHAPTER 0: Mysterious Girlfriend X

    CHAPTER 0: Mysterious Girlfriend X

    第0話 謎の彼女X

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 1: Mysterious Bond

    CHAPTER 1: Mysterious Bond

    第1話 謎の絆

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 2: Mysterious Picture

    CHAPTER 2: Mysterious Picture

    第2話 謎の写真

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 3: Mysterious Test Tube

    CHAPTER 3: Mysterious Test Tube

    第3話 謎の試験管

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 4: Mysterious Windy Day /CHAPTER 0.5: Mysterious Haircut

    CHAPTER 4: Mysterious Windy Day /CHAPTER 0.5: Mysterious Haircut

    第4話 謎の、風が強い日

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 5: Mysterious Pool Opening Day

    CHAPTER 5: Mysterious Pool Opening Day

    第5話 謎のプール開き

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 6: Mysterious Summer Break

    CHAPTER 6: Mysterious Summer Break

    第6話 謎の夏休み

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 7: Mysterious Girl Meets Girl

    CHAPTER 7: Mysterious Girl Meets Girl

    第7話 謎のガール・ミーツ・ガール

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 8: Mysterious Girl Meets Girl, Continued

    CHAPTER 8: Mysterious Girl Meets Girl, Continued

    第8話 続・謎のガール・ミーツ・ガール

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 9: Mysterious Sign

    CHAPTER 9: Mysterious Sign

    第9話 謎の合図(サイン)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 10: Mysterious Miracle Drug

    CHAPTER 10: Mysterious Miracle Drug

    第10話 謎の特効薬

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 11: Mysterious Arousal

    CHAPTER 11: Mysterious Arousal

    第11話 謎の興奮

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 12: Mysterious Memory /CHAPTER 12.5: Mysterious Meow♪

    CHAPTER 12: Mysterious Memory /CHAPTER 12.5: Mysterious Meow♪

    第12話 謎の記憶

Volume 2

第2巻

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 13: Mysterious Dessert

    CHAPTER 13: Mysterious Dessert

    第13話 謎のデザート

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 14: Mysterious Rain Shelter

    CHAPTER 14: Mysterious Rain Shelter

    第14話 謎の雨宿り

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 15: Mysterious Step Up

    CHAPTER 15: Mysterious Step Up

    第15話 謎のステップ・アップ

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 16: Mysterious Dip in the Sea

    CHAPTER 16: Mysterious Dip in the Sea

    第16話 謎の海水浴

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 17: Mysterious Sports Festival

    CHAPTER 17: Mysterious Sports Festival

    第17話 謎の体育祭

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 18: Mysterious Studying for Exams

    CHAPTER 18: Mysterious Studying for Exams

    第18話 謎の試験勉強

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 19: Mysterious Older Sister

    CHAPTER 19: Mysterious Older Sister

    第19話 謎のお姉さん

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 20: Mysterious Feeling /BONUS CHAPTER: Mysterious Boyfriend X

    CHAPTER 20: Mysterious Feeling /BONUS CHAPTER: Mysterious Boyfriend X

    第20話 謎の感触

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 21: Mysterious Sensation

    CHAPTER 21: Mysterious Sensation

    第21話 謎の感触

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 22: Mysterious Response

    CHAPTER 22: Mysterious Response

    第22話 謎の感応

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 23: Mysterious “It's Kinda... I Dunno..."

    CHAPTER 23: Mysterious “It's Kinda... I Dunno..."

    第23話 謎の「なんだかちょっと」

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 24: Mysterious Idol

    CHAPTER 24: Mysterious Idol

    第24話 謎の偶像

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 25: Mysterious Moment

    CHAPTER 25: Mysterious Moment

    第25話 謎の一瞬

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 26: Mysterious Souvenir

    CHAPTER 26: Mysterious Souvenir

    第26話 謎のお土産

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 27: Mysterious Midsummer Greeting

    CHAPTER 27: Mysterious Midsummer Greeting

    第27話 謎の暑中見舞い

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 28: Mysterious Affair

    CHAPTER 28: Mysterious Affair

    第28話 謎のアバンチュール

Volume 3

第3巻

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 29: Mysterious Letter of Challenge

    CHAPTER 29: Mysterious Letter of Challenge

    第29話 謎の挑戦状

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 30: Mysterious Culture Festival —The Night Before

    CHAPTER 30: Mysterious Culture Festival —The Night Before

    第30話 謎の文化祭・前夜

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 31: Mysterious Culture Festival (Part 1)

    CHAPTER 31: Mysterious Culture Festival (Part 1)

    第31話 謎の文化祭(前編)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 32: Mysterious Culture Festival (Part 2)

    CHAPTER 32: Mysterious Culture Festival (Part 2)

    第32話 謎の文化祭(中編)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 33: Mysterious Culture Festival (Part 3)

    CHAPTER 33: Mysterious Culture Festival (Part 3)

    第33話 謎の文化祭(後編)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 34: Mysterious Culture Festival —The Afterparty

    CHAPTER 34: Mysterious Culture Festival —The Afterparty

    第34話 謎の文化祭(打ち上げ)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 35: Mysterious Delusion (Part 1)

    CHAPTER 35: Mysterious Delusion (Part 1)

    第35話 謎の妄想(前編)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 36: Mysterious Delusion (Part 2) /CHAPTER 36.5: Mysterious “Dirty Old Man Transformation" Phenomenon

    CHAPTER 36: Mysterious Delusion (Part 2) /CHAPTER 36.5: Mysterious “Dirty Old Man Transformation" Phenomenon

    第36話 謎の妄想(後編)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 37: Mysterious High Kick

    CHAPTER 37: Mysterious High Kick

    第37話 謎のハイキック

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 38: Mysterious Plan

    CHAPTER 38: Mysterious Plan

    第38話 謎の計画

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 39: Mysterious Unison

    CHAPTER 39: Mysterious Unison

    第39話 謎の同調(ユニゾン)

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 40: Mysterious Writing

    CHAPTER 40: Mysterious Writing

    第40話 謎の文字

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 41: Mysterious Performance

    CHAPTER 41: Mysterious Performance

    第41話 謎のパフォーマンス

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 42: Mysterious Experiment

    CHAPTER 42: Mysterious Experiment

    第42話 謎の実験

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 43: Mysterious Experiment Results

    CHAPTER 43: Mysterious Experiment Results

    第43話 謎の実験結果

  • August 31, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 44: Mysterious Tremble

    CHAPTER 44: Mysterious Tremble

    第44話 謎の震え

Volume 4

第4巻

  • October 11, 2023 Buy or Rental

    CHAPTER 45: Mysterious Choice

    CHAPTER 45: Mysterious Choice

    第45話 謎の選択

  • October 11, 2023 Buy or Rental

    CHAPTER 46: Mysterious Switch.

    CHAPTER 46: Mysterious Switch.

    第46話 謎のスイッチ

  • October 11, 2023 Buy or Rental

    CHAPTER 47: Mysterious Concert

    CHAPTER 47: Mysterious Concert

    第47話 謎のライブ

  • October 11, 2023 Buy or Rental

    CHAPTER 48: Mysterious Duo /EXTRA STORY: Idol Arc Epilogue:Mysterious Idol M

    CHAPTER 48: Mysterious Duo /EXTRA STORY: Idol Arc Epilogue:Mysterious Idol M

    第48話 謎のふたり

  • October 11, 2023 Buy or Rental

    CHAPTER 49: Mysterious Carnivore Girl (Part 1)

    CHAPTER 49: Mysterious Carnivore Girl (Part 1)

    第49話 謎の肉食女子(前編)

  • October 11, 2023 Buy or Rental

    CHAPTER 50: Mysterious Carnivore Girl (Part 2)

    CHAPTER 50: Mysterious Carnivore Girl (Part 2)

    第50話 謎の肉食女子(後編)

  • October 11, 2023 Buy or Rental

    CHAPTER 51: Mysterious "Slanted Eyes vs. Droopy Eyes"(Part 1).

    CHAPTER 51: Mysterious "Slanted Eyes vs. Droopy Eyes"(Part 1).

    第51話 謎の「吊り目vs.垂れ目」(前編)

  • October 11, 2023 Buy or Rental

    CHAPTER 52: Mysterious "Slanted Eyes vs. Droopy Eyes"(Part 2)

    CHAPTER 52: Mysterious "Slanted Eyes vs. Droopy Eyes"(Part 2)

    第52話 謎の「吊り目vs.垂れ目」(後編)

  • October 11, 2023 Buy or Rental

    CHAPTER 53: Mysterious Cold

    CHAPTER 53: Mysterious Cold

    第53話 謎の風邪

  • October 11, 2023 Buy or Rental

    CHAPTER 54: Mysterious Man's Dream

    CHAPTER 54: Mysterious Man's Dream

    第54話 謎の「男のロマン」

  • October 11, 2023 Buy or Rental

    CHAPTER 55: Mysterious Petal

    CHAPTER 55: Mysterious Petal

    第55話 謎のひとひら

  • October 11, 2023 Buy or Rental

    CHAPTER 56: Mysterious Throb

    CHAPTER 56: Mysterious Throb

    第56話 謎の疼き

  • October 11, 2023 Buy or Rental

    CHAPTER 57: Mysterious Summer Uniform

    CHAPTER 57: Mysterious Summer Uniform

    第57話 謎の夏服

  • October 11, 2023 Buy or Rental

    CHAPTER 58: Mysterious Swim Meet (Part 1)

    CHAPTER 58: Mysterious Swim Meet (Part 1)

    第58話 謎の水泳大会(前編)

  • October 11, 2023 Buy or Rental

    CHAPTER 59: Mysterious Swim Meet (Part 2)

    CHAPTER 59: Mysterious Swim Meet (Part 2)

    第59話 謎の水泳大会(後編)

  • October 11, 2023 Buy or Rental

    CHAPTER 60: Mysterious August 31 / SPECIAL SHORT

    CHAPTER 60: Mysterious August 31 / SPECIAL SHORT

    第60話 謎の8月31日 / スペシャルショート

Volume 5

第5巻

  • October 11, 2023 Buy or Rental

    CHAPTER 61: Mysterious Body Double

    CHAPTER 61: Mysterious Body Double

    第61話 謎の身代わり

  • October 11, 2023 Buy or Rental

    CHAPTER 62: Mysterious Movie Production (1)

    CHAPTER 62: Mysterious Movie Production (1)

    第62話 謎の映画制作(一)

  • October 11, 2023 Buy or Rental

    CHAPTER 63: Mysterious Movie Production (2)

    CHAPTER 63: Mysterious Movie Production (2)

    第63話 謎の映画制作(二)

  • October 11, 2023 Buy or Rental

    CHAPTER 64: Mysterious Movie Production (3)

    CHAPTER 64: Mysterious Movie Production (3)

    第64話 謎の映画制作(三)

  • October 11, 2023 Buy or Rental

    CHAPTER 65: Mysterious Movie Production (4)

    CHAPTER 65: Mysterious Movie Production (4)

    第65話 謎の映画制作(四)

  • October 11, 2023 Buy or Rental

    CHAPTER 66: Mysterious Movie Production (5)

    CHAPTER 66: Mysterious Movie Production (5)

    第66話 謎の映画制作(五)

  • October 11, 2023 Buy or Rental

    CHAPTER 67: Mysterious Movie Production (6)

    CHAPTER 67: Mysterious Movie Production (6)

    第67話 謎の映画制作(六)

  • October 11, 2023 Buy or Rental

    CHAPTER 68: Mysterious Movie Production (7)

    CHAPTER 68: Mysterious Movie Production (7)

    第68話 謎の映画制作(七)

  • October 11, 2023 Buy or Rental

    CHAPTER 69: Mysterious Movie Screening (1)

    CHAPTER 69: Mysterious Movie Screening (1)

    第69話 謎の上映会(前編)

  • October 11, 2023 Buy or Rental

    CHAPTER 70: Mysterious Movie Screening (2)

    CHAPTER 70: Mysterious Movie Screening (2)

    第70話 謎の上映会(後編)

  • October 11, 2023 Buy or Rental

    CHAPTER 71: Mysterious Mole

    CHAPTER 71: Mysterious Mole

    第71話 謎の黒子

  • October 11, 2023 Buy or Rental

    CHAPTER 72: Mysterious Fruit

    CHAPTER 72: Mysterious Fruit

    第72話 謎のフルーツ

  • October 11, 2023 Buy or Rental

    CHAPTER 73: Mysterious Christmas

    CHAPTER 73: Mysterious Christmas

    第73話 謎のクリスマス

  • October 11, 2023 Buy or Rental

    CHAPTER 74: Mysterious New Year's Card

    CHAPTER 74: Mysterious New Year's Card

    第74話 謎の年賀状

  • October 11, 2023 Buy or Rental

    CHAPTER 75: Mysterious Valentine

    CHAPTER 75: Mysterious Valentine

    第75話 謎のバレンタイン

  • October 11, 2023 Buy or Rental

    CHAPTER 76: Mysterious White Day

    CHAPTER 76: Mysterious White Day

    第76話 謎のホワイト・デー

Volume 6

第6巻

  • October 11, 2023 Buy or Rental

    CHAPTER 77: Mysterious Softball

    CHAPTER 77: Mysterious Softball

    第77話 謎のソフトボール

  • October 11, 2023 Buy or Rental

    CHAPTER 78: Mysterious Dress

    CHAPTER 78: Mysterious Dress

    第78話 謎のワンピース

  • October 11, 2023 Buy or Rental

    CHAPTER 79: Mysterious Poolside

    CHAPTER 79: Mysterious Poolside

    第79話 謎のプールサイド

  • October 11, 2023 Buy or Rental

    CHAPTER 80: Mysterious Fireworks

    CHAPTER 80: Mysterious Fireworks

    第80話 謎の花火

  • October 11, 2023 Buy or Rental

    CHAPTER 81: Mysterious Backstory

    CHAPTER 81: Mysterious Backstory

    第81話 謎の経緯

  • October 11, 2023 Buy or Rental

    CHAPTER 82: Mysterious Tennis Court

    CHAPTER 82: Mysterious Tennis Court

    第82話 謎のテニスコート

  • October 11, 2023 Buy or Rental

    CHAPTER 83: Mysterious Photo Op

    CHAPTER 83: Mysterious Photo Op

    第83話 謎のシャッター・チャンス

  • October 11, 2023 Buy or Rental

    CHAPTER 84: Mysterious "Tsubaki vs. Urabe"

    CHAPTER 84: Mysterious "Tsubaki vs. Urabe"

    第84話 謎の「椿vs.卜部」

  • October 11, 2023 Buy or Rental

    CHAPTER 85: Mysterious Snow

    CHAPTER 85: Mysterious Snow

    第85話 謎の雪

  • October 11, 2023 Buy or Rental

    CHAPTER 86: Mysterious Photo Op II

    CHAPTER 86: Mysterious Photo Op II

    第86話 謎のシャッター・チャンス2

  • October 11, 2023 Buy or Rental

    CHAPTER 87: Mysterious Cologne

    CHAPTER 87: Mysterious Cologne

    第87話 謎の香水

  • October 11, 2023 Buy or Rental

    CHAPTER 88: Mysterious "Rut"

    CHAPTER 88: Mysterious "Rut"

    第88話 謎の「倦怠期」

  • October 11, 2023 Buy or Rental

    CHAPTER 89: Mysterious Curry Rice

    CHAPTER 89: Mysterious Curry Rice

    第89話 謎のカレーライス

  • October 11, 2023 Buy or Rental

    CHAPTER 90: Mysterious Shopping

    CHAPTER 90: Mysterious Shopping

    第90話 謎のショッピング

  • October 11, 2023 Buy or Rental

    CHAPTER 91: Mysterious Sunset (Part 1)

    CHAPTER 91: Mysterious Sunset (Part 1)

    第91話 謎の夕焼け(前編)

  • October 11, 2023 Final Chapter Buy or Rental

    FINAL CHAPTER: Mysterious Sunset (Part 2) / BONUS: Mysterious Girlfriend X: Robot

    FINAL CHAPTER: Mysterious Sunset (Part 2) / BONUS: Mysterious Girlfriend X: Robot

    最終話 謎の夕焼け(後編) / 番外編 謎の彼女Xロボ

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