Morio Asaka

is a Japanese storyboard artist and director.

After graduating Osaka Designers' College, Asaka entered Madhouse. He was inspired to become a director by Phoenix: Yamato Chapter and made his debut as an episode director in episode 40 of Yawara!. He made his chief directorial debut with the 1993 OVA POPS. His noted works include, among others, Cardcaptor Sakura (his directorial anime television series debut), Chobits, Gunslinger Girl, Nana, Chihayafuru, and My Love Story!!. In 1999, he won the Theatrical Film Award in the Animation Kobe awards.

Filmography

TV series

• Cardcaptor Sakura (1998–2000) - Director
• Galaxy Angel (2001) - Director
• Galaxy Angel Z (2002) - Director
• Chobits (2002) - Director
• Gunslinger Girl (2003–2004) - Director
• Nana (2006–2007) - Director
• No Longer Human (2009) - Director
• Chihayafuru (2011–2012) - Director
• Chihayafuru 2 (2013) - Director
• My Love Story!! (2015) - Director
• ' (2018) - Director
• Chihayafuru 3 (2019) - Director
• My Love Story with Yamada-kun at Lv999 (2023) - Director
• Scenes from Awajima (2026) - Director

• ' (1999) - Director
• ' (2000) - Director
• Leave It To Kero! Movie (2000) - Story composition

• ' (2005; director, storyboards)