Oh Boy, Was I Wrong About Her

Also known as: Tenkousaki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi datta Ken · 転校先の清楚可憐な美少女が、昔男子と思って一緒に遊んだ幼馴染だった件 · The Case Of The Neat And Beautiful Girl At My New School Turning Out To Be My Childhood Friend Who I Used To Play With Thinking She Was A Boy · Tenkosaki: The Neat and Pretty Girl at My New School Is a Childhood Friend of Mine Who I Thought Was a Boy · Аккуратная и красивая девушка в моей новой школе - моя подруга детства, с которой я играл,думая, что она мальчик. · Una chica linda me miro en mi nueva escuela, pero resulto ser mi amiga de la infancia que solía pensar que era un chico · 我在轉校後遇到的清純可愛美少女，是我曾認為是男孩子並一塊玩耍過的青梅竹馬 · Cô bạn xinh đẹp ở trường mới lại chính là thanh mai trúc mã, ngày xưa tôi cứ ngỡ cậu ấy là con trai

Author: Hibari Yu, Ooyama Kina

Genres: Romance, Comedy, School Life, Slice of Life, Adaptation · Year: 2021

Synopsis

Seven years ago, I promised my best male friend that we would always be friends. When I reunited with him in high school, he was… the neatest and most beautiful girl in the school!? And yet, she acts the same old way only in front of me… Character Designer: Sisoe Additional Sites: - Official X

Oh Boy, Was I Wrong About Her – 40 chapters

Oh Boy, Was I Wrong About Her Chapter 37 · Together Forever! · Panther Scans · 2026-07-11
Oh Boy, Was I Wrong About Her Chapter 36 · Birds That Share Wings, Branches That Intertwine · Panther Scans · 2026-06-19
Oh Boy, Was I Wrong About Her Chapter 35 · Side-by-Side With That Back · Panther Scans · 2026-06-01
Oh Boy, Was I Wrong About Her Chapter 34 · Big Sister... What? · Panther Scans · 2026-05-23
Oh Boy, Was I Wrong About Her Chapter 33 · Because it's Hayato · Panther Scans · 2026-05-16
Oh Boy, Was I Wrong About Her Chapter 32 · Memories · Panther Scans · 2026-05-11
Oh Boy, Was I Wrong About Her Chapter 31 · We're Home! · Efi-rin scans · 2025-09-05
Oh Boy, Was I Wrong About Her Chapter 30 · The Clumsy One · Kama 'N' Friends · 2025-09-04
Oh Boy, Was I Wrong About Her Chapter 29 · The End of Childhood Longings · Kama 'N' Friends · 2025-09-04
Oh Boy, Was I Wrong About Her Chapter 28.5 · Just Wish To The Moon And Sing · Kama 'N' Friends · 2025-09-04
Oh Boy, Was I Wrong About Her Chapter 28 · You're Not A Bother · Kama 'N' Friends · 2025-04-30
Oh Boy, Was I Wrong About Her Chapter 27 · A Girl's... · Kama 'N' Friends · 2025-02-06
Oh Boy, Was I Wrong About Her Chapter 26 · Summer Vacation! · Kama 'N' Friends · 2024-12-15
Oh Boy, Was I Wrong About Her Chapter 25 · Part Time Job · Kama 'N' Friends · 2024-10-28
Oh Boy, Was I Wrong About Her Chapter 24 · Is it fine? · Sapporo Scans · 2024-10-15
Oh Boy, Was I Wrong About Her Chapter 24 · Is That Okay? · Kama 'N' Friends · 2024-10-17
Oh Boy, Was I Wrong About Her Chapter 23 · Start Over From the Top, It’s Nice to Meet You · Yoake Scans · 2024-04-18
Oh Boy, Was I Wrong About Her Chapter 22 · First, Create an Opportunity · Yoake Scans · 2024-03-07
Oh Boy, Was I Wrong About Her Chapter 21.5 · A Present · Yoake Scans · 2024-02-08
Oh Boy, Was I Wrong About Her Chapter 21 · Because You're Special · Yoake Scans · 2024-01-30
Oh Boy, Was I Wrong About Her Chapter 20 · I Don't Like... · Yoake Scans · 2024-01-19
Oh Boy, Was I Wrong About Her Chapter 19 · Because You're Special · Yoake Scans · 2024-01-09
Oh Boy, Was I Wrong About Her Chapter 18 · Everyone Too · Yoake Scans · 2023-12-28
Oh Boy, Was I Wrong About Her Chapter 17 · Let's Hang Out! · Yoake Scans · 2023-12-19
Oh Boy, Was I Wrong About Her Chapter 16 · It's Nothing! · Yoake Scans · 2023-12-05
Oh Boy, Was I Wrong About Her Chapter 15 · A Dependable Back · Yoake Scans · 2023-11-28
Oh Boy, Was I Wrong About Her Chapter 14 · Mangascammers · 2023-05-01
Oh Boy, Was I Wrong About Her Chapter 13 · Mangascammers · 2023-04-21
Oh Boy, Was I Wrong About Her Chapter 12 · komi-scan wa komyushou desu · 2022-10-27
Oh Boy, Was I Wrong About Her Chapter 11 · komi-scan wa komyushou desu · 2022-09-17
Oh Boy, Was I Wrong About Her Chapter 10 · komi-scan wa komyushou desu · 2022-06-26
Oh Boy, Was I Wrong About Her Chapter 9 · komi-scan wa komyushou desu · 2022-06-26
Oh Boy, Was I Wrong About Her Chapter 8 · Bouquet of Veggies · komi-scan wa komyushou desu · 2022-04-24
Oh Boy, Was I Wrong About Her Chapter 7 · komi-scan wa komyushou desu · 2022-03-25
Oh Boy, Was I Wrong About Her Chapter 6 · Got Cheeky · komi-scan wa komyushou desu · 2022-01-14
Oh Boy, Was I Wrong About Her Chapter 5 · Just Like I Said, Right? · komi-scan wa komyushou desu · 2021-12-08
Oh Boy, Was I Wrong About Her Chapter 4 · Hayato, You Dummy! · komi-scan wa komyushou desu · 2021-12-07
Oh Boy, Was I Wrong About Her Chapter 3 · Things I'm Not Used To, Things I'm Not Good At. · komi-scan wa komyushou desu · 2021-11-07
Oh Boy, Was I Wrong About Her Chapter 2 · Promise · komi-scan wa komyushou desu · 2021-10-11
Oh Boy, Was I Wrong About Her Chapter 1 · Two Old Friends, Reunited · komi-scan wa komyushou desu · 2021-10-11

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Oh Boy, Was I Wrong About Her

Synopsis

Oh Boy, Was I Wrong About Her – 40 chapters