Dawn of the Lightning Slash
{{InfoBox YaibaTV
| series = YSL
| episode = 9
| image = YaibaSL TV Episode 9.jpg
| title = Dawn of the Lightning Slash
| japanese-title = かみなり斬り誕生
(Kaminari Giri Tanjō)
| manga =
| airdate = May 31, 2025
| rating =
| english-title = Dawn of the Lightning Slash
| english-airdate = May 31, 2025
| cast = Yaiba Kurogane
Musashi Miyamoto
Kojiro Sasaki
Takeshi Onimaru
Sayaka Mine
Kagetora
Shonosuke
Gerozaemon Geroda
Namako-Otoko
| voice-cast = Minami Takayama as Yaiba Kurogane
Junichi Suwabe as Musashi Miyamoto
Go Inoue as Kojiro Sasaki
Yoshimasa Hosoya as Takeshi Onimaru
Manaka Iwami as Sayaka Mine
Isshin Chiba as Kagetora
Kosuke Echigoya as Shonosuke
Takeharu Onishi as Gerozaemon Geroda
Kana Ichinose as Namako-Otoko
| director = Takahiro Hasui
| screenplay = Tomomi Kawaguchi
| storyboard = Hiroaki Shimura
| producer = Hiroyuki Tanaka
Maho Ishikawa (asst.)
| animation-director = Yoshimichi Kameda
