The official website of the Iwa Kakeru!: Sport Climbing Girls (Hang On! Sports Climbing Girls) television anime revealed additional cast, staff, and the first promotional video on Friday. The anime series is set to air in October 2020.

Cast
Chinari Iwamine: Mikako Komatsu (Hataraku Saibou)
Chigusa Kumagai: Sachi Kokuryu (Mob Psycho 100 II)
Masumi Fujita: Chihiro Ueda (Karakuri Circus (TV))
Rina Samura: Daria Midou (High Score Girl)
Kurea Ooba: Machico (Uma Musume: Pretty Derby (TV))
Anne Kurusu: Yukari Tamura (Steins;Gate 0)

Staff
Assisting Director: Tomohiro Matsukawa (Golden Time episode director)
Sub-character Design: Motohiro Taniguchi (Akkun to Kanojo)
Chief Animation Director: Motohiro Taniguchi, Yoshihiro Watanabe (Mitsudomoe Zouryouchuu! mechanical design), Kenji Teraoka (Code Geass: Fukkatsu no Lelouch mechanical design)
Prop Design: Hanako Mitsubachi (Aikatsu Stars! animation director)
Design Works: Atsushi Wakayama (Gibiate prop design)
Art Director: Tomoyasu Hosoi (Hataraku Saibou!!)
Art Setting: Maho Takahashi (Domestic na Kanojo)
Color Design: Yukiko Ario (Maou-sama, Retry!)
Director of Photography: Yuuko Kanbara (TDF) (Tsukumogami Kashimasu)
Sound Director: Takatoshi Hamano (Somali to Mori no Kamisama)
Editing: Kazuhiro Nii (Kami no Tou)
Production Cooperation: Wit Studio, Studio Massket

Tetsuro Amino (Nijiiro Days, Break Blade) is helming the series at animation studio Blade. Touko Machida (Harukana Receive) is handling the series composition, and Yoshihiro Watanabe (Boku wa Tomodachi ga Sukunai) is in charge of the character design. Tsubasa Itou (Egao no Daika) is composing the music.

Iwa Kakeru!: Sport Climbing Girls is based on Ryudai Ishizaka's web manga series Iwa Kakeru!: Climbing Girls, which began on the Cycomics website in December 2017 and ended last May. A sequel manga, Iwa Kakeru!!: Try a New Climbing, launched the following month. Kodansha published the first two volumes of the original manga in 2018. Shogakukan re-released all four volumes on April 30 and the first volume of the sequel manga digitally on February 28.

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Source: Comic Natalie