Ended due to artist's death

A mysterious man...... is peeking into the girl's dressing room to check out the beautiful Tamura, a member of the Toto University kendo club. Even the male members of the club say, "Tamura's kendo is the best in the world!" The man's name is Kokubun Taketora, and he calls her kendo "no big deal!" Tamura is furious and challenges him to a match, but Taketora overwhelms her with his brilliant moves. When he defeats her, Taketora suddenly kisses Tamura......! (Source: MangaZ, translated)

Manga adaptation of the "Otoko wa Tsurai yo" film series by Youji Yamada.