The Knockout Makers (Japanese: ザ・ノックアウト・マイカーズ) is a Japanese shōjo manga series written and illustrated by Kyoko Hashimoto (橋本 教子, Hashimoto Kyōko).

It was serialized in Akita Shoten's Princess magazine from December 6, 2003, to May 2, 2005, with its chapters collected into three tankōbon volumes published under the Princess Comics imprint.

[1][2][3] The series was licensed in English by Tokyopop, which published all three volumes in 2008;[4][5] it went out-of-print when the company shut down its North American publishing division in 2011.

[6] "The Knockout Makers is a shojo that, like Keiko Suenobu's Life, needs to be in teen readers' hands."

[7] "If you are looking for a fun read, Knockout Makers should be on your list."