How to Treat a Lady Knight Right

• Name — How to Treat a Lady Knight Right • Ja Kanji — 今まで一度も女扱いされたことがない女騎士を女扱いする漫画 • Ja Romaji — Ima made Ichidomo Onna Atsukai sareta koto ga nai Onna Kishi wo Onna Atsukai Suru Manga • Genre — * Fantasy • Romantic comedy • Slice of life

• Type — manga • Author — Kengo Matsumoto • Publisher — Kodansha • Imprint — Sirius KC • Magazine — Suiyōbi no Sirius • First — March 28, 2018 • Last — March 11, 2021 • Volumes — 7 Ima made Ichidomo Onna Atsukai sareta koto ga nai Onna Kishi o Onna Atsukai suru Manga is a Japanese manga series written and illustrated by Kengo Matsumoto. It was serialized on the Nico Nico Seiga website under Kodansha's Suiyōbi no Sirius brand from March 2018 and March 2021.

Leo Cornelia is the kingdom's strongest knight, revered as the "Undefeatable Holy Blade". Having trained with the sword since birth, Leo has lived her entire life on the battlefield. Accustomed to being challenged as a warrior rather than approached as a woman, she is completely unprepared when the easygoing and seemingly foolish young mage named Foolie Dent unexpectedly confesses his love to her. Foolie's straightforward affection forces Leo to confront emotions and concepts that she long ago set aside, such as love and femininity. Though initially confused and resistant, Leo gradually finds herself relying on Foolie's earnestness and dependability, even as his behavior continues to surprise her.

Written and illustrated by Kengo Matsumoto, How to Treat a Lady Knight Right was serialized on the Nico Nico Seiga website under Kodansha's Suiyōbi no Sirius brand from March 28, 2018, and March 11, 2021. Its chapters were collected into seven tankōbon volumes from January 9, 2019, to May 7, 2021. The series was licensed in English by Sol Press, who released one volume in 2019 before they collapsed in 2021. The series was later licensed digitally-only by Kodansha USA, who released it in 2023 and 2024.