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I'm That Monster Girl You Once Helped Out: A Middle-Aged Teacher Finds Unexpected Popularity in Another World

「그때 도와주신 몬스터 딸이에요.」이세계아저씨교사 / Ano Toki Tasukete Itadaita Monster Musume desu. / "Ano Toki Tasukete Itadaita Monster Musume desu." Isekai Ossan Kyoushi Totsuzen no Moteki ni Konwakusuru / Cô bé ấy là con quái vật mà tôi đã cứu lấy năm xưa / Con quái vật mà tôi dạy dỗ năm xưa đã hóa thành một thiếu nữ xinh đẹp và đến gặp tôi / I’m the Monster Girl You Once Saved: A Middle-Aged Teacher in Another World Is Concerned About His Sudden Popularity / La Chica Monstruo que Salvé / Life Lessons with Monster Girls / The Girl Monster I Saved / The Monster Girl I Saved. / «Я девушка-монстр, которой вы помогли в тот раз»: Перерождённый учитель-старик в замешательстве от внезапной популярности / あのとき助けていただいたモンスター娘です。 / 「あのとき助けていただいたモンスター娘です。」異世界おっさん教師 突然のモテ期に困惑する / 那个时候被你拯救了的那个魔物娘是我的说。 / 那個時候被你拯救了的那個魔物娘是我的說。 / "Ano Toki Tasukete Itadaita Monster Musume desu": Isekai Ossan Kyoushi Totsuzen no Moteki ni Konwaku suru / I'm That Monster Girl You Once Helped Out A Middle-Aged Teacher Finds Unexpected Popularity in Another World / I’m That Monster Girl You Once Helped Out: A Middle-Aged Teacher Finds Unexpected Popularity in Another World

Rated 16+ Ongoing Released: 2023
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Chapters
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It’s been 20 years since Washio was summoned to another world—and now, he’s just a worn-out teacher, barely tolerated by his students. But one day, a busty beauty suddenly throws her arms around him and says: “I’m the monster girl you saved back then!” Thanks to a mysterious transformation, monsters have begun taking on human form—and they’re all showing up with eyes only for him!? Washio’s dreary life as a washed-up teacher is about to take a wild turn! A fantasy rom-com begins, starring a middle-aged (and secretly overpowered) teacher and his adoring monster girls! (Source: Mangamo)

Genres
SeinenFantasyComedy
Type
Manga
Artist
Okinosuke
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I'm That Monster Girl You Once Helped Out: A Middle-Aged Teacher Finds Unexpected Popularity in Another World Chapter List

66

I'm That Monster Girl You Once Helped Out: A Middle-Aged Teacher Finds Unexpected Popularity in Another World is a Manga series in the Seinen genre, first released in 2026 with art by Okinosuke. The series is Ongoing and has 66 chapters. Read I'm That Monster Girl You Once Helped Out: A Middle-Aged Teacher Finds Unexpected Popularity in Another World online in English on Comicu, from the first chapter up to 65.

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