| Asahinagu | |
 First tankōbon volume cover, featuring Asahi Tōjima | |
| あさひなぐ | |
|---|---|
| Genre | Sports[1] |
| Manga | |
| Written by | Ai Kozaki |
| Published by | Shogakukan |
| Magazine | Big Comic Spirits |
| Demographic | Seinen |
| Original run | January 24, 2011 – September 7, 2020 |
| Volumes | 34 |
| Live-action film | |
| |
Asahinagu (あさひなぐ, "Asahi Knocks Them Off Their Feet") is a Japanese manga series written and illustrated by Ai Kozaki. It revolves around the life of a timid girl who joins a naginata club to improve herself. It was serialized in Shogakukan's Big Comic Spirits magazine from January 2011 to September 2020, with its chapters compiled into thirty-four tankōbon volumes.
It was adapted into a stage play in 2017. A live-action film adaptation of the manga was released in September 2017.
By September 2020, the manga had over 3.9 million copies in circulation. in 2015, Asahinagu won the 60th Shogakukan Manga Award in the General category.