Ashi-Girl

• Name — Ashi-Girl • Ja Kanji — アシガール • Ja Romaji — Ashigāru • Genre — * Historical • Romantic comedy • Science fiction

• Type — manga • Author — Kozueko Morimoto • Publisher — Shueisha • Imprint — Margaret Comics • Magazine — Cocohana • First — November 28, 2011 • Last — December 27, 2021 • Volumes — 16

• Type — drama • Network — NHK • First — September 23, 2017 • Last — December 16, 2017 • Episodes — 12

• Type — live tv film • Title — Ashi Girl SP: Chō Jikū Rabukome Futatabi • Network — NHK • Released — 2018 12 24

• Type — manga • Title — Tama no Koshi Ire: Ashi-Girl Season 2 • Author — Kozueko Morimoto • Publisher — Shueisha • Imprint — Margaret Comics • Magazine — Cocohana • First — February 28, 2023 • Volumes — 5 Ashi-Girl is a Japanese manga series written and illustrated by Kozueko Morimoto. It was serialized in Shueisha's josei manga magazine Cocohana from November 2011 to December 2021. A live-action television drama adaptation aired from September to December 2017.

Yui Hayakawa is a lazy, underperforming student whose only talent is her leg strength. One day, she suddenly gets transported in time to the Sengoku period due to accidentally falling in her brother Takeru's time machine.

Written and illustrated by Kozueko Morimoto, Ashi-Girl began serialization in the first-ever issue of Shueisha's Cocohana josei manga magazine released on November 28, 2011. It ended serialization on December 27, 2021. The series' chapters were collected into sixteen tankōbon volumes from July 25, 2012, to February 25, 2022. A sequel manga titled, Tama ni Koshi Ire: Ashi-Girl Season 2 began serialization in the same magazine on February 28, 2023. The sequel's chapters have been collected into five tankōbon volumes as of July 23, 2026.

A 12-episode live-action television drama adaptation was announced on May 17, 2017. The drama aired on NHK from September 23 to December 16, 2017. The series starred Yuina Kuroshima as Yui Hayakawa and Kentarō as Tadakiyo Hagikuhachirō. A sequel television special was announced in February 2018. The special premiered on NHK on December 24, 2018.

A musical stage reading adaptation was announced on June 28, 2023. Three performances were held at the TOYUSU PIT Theatre in Tokyo between August 5–6, 2023. The reading featured the performances of Miyu Honda and Ayako Konno as Yui Hayakawa, Toshiki Masuda, Miku Fukahori, and Takuya Kusakawa as Tadakiyo Hagikuhachirō, Hiromu Mineta, Yuuki Shin and Shūichirō Umeda as Takeru Hayakawa, Yuka Ozaki and Makoto Koichi as Ako Matsumaru, and Kentarō Kumagai, Seiichiro Yamashita and Tatsumaru Tachibana as Nariyuki Hagi.