| Toki ni wa Zange wo | 2025 | Actress | Yuki |
| Serpent's Path | 2024 | Actress | Sayoko |
| Don't Call it Mystery: The Movie | 2023 | Actress | Yura Akamine (as Ko Shibasaki) |
| The Boy and the Heron | 2023 | Actress | Kiriko (voice, as Kou Shibasaki) |
| Dr. Coto's Clinic | 2022 | Actress | Hoshino Ayaka |
| Phases of the Moon | 2022 | Actress | Kozue Osanai (as Ko Shibasaki) |
| Three Sisters of Tenmasou | 2022 | Actress | Izuko (as Ko Shibasaki) |
| Silent Parade | 2022 | Actress | Kaoru Utsumi (as Ko Shibasaki) |
| Invisible | 2022 | Actress | Kiriko (Invisible) (as Ko Shibasaki) |
| XxxHolic | 2022 | Actress | Yuko Ichihara (as Ko Shibasaki) |
| Baragaki: Unbroken Samurai | 2021 | Actress | Oyuki (as Ko Shibasaki) |
| Child of Kamiari Month | 2021 | Actress | Yayoi Hayama (voice) |
| A Girl of 35 | 2020 | Actress | Nozomi Imamura (as Ko Shibasaki) |
| Kinkyû jitai sengen | 2020 | Actress | Kô Shibasaki (segment "DeepMuro") |
| Ima Dakara, Sinsaku Dorama Tukuttemimashita TV Series | 2020 | Actress | (as Ko Shibasaki) |
| Eru | 2020 | Actress | Tamaki Futaura (as Ko Shibasaki) |
| Saka no Tochu no Ie | 2019 | Actress | Risako Yamazaki (as Ko Shibasaki) |
| The Island of Cats | 2019 | Actress | Michiko (as Ko Shibasaki) |
| Dele | 2018 | Actress | Sawatari Akina (as Ko Shibasaki) |
| Onna joushu Naotora | 2017 | Actress | Naotora Ii (as Ko Shibasaki) |
| The Ice Ruts | 2016 | Actress | (as Ko Shibasaki) |
| Nobunaga Concerto: The Movie | 2016 | Actress | (as Ko Shibasaki) |
| Marumaru Tsuma | 2015 | Actress | (as Ko Shibasaki) |
| Nobunaga Concerto | 2014 | Actress | Kicho (as Ko Shibasaki) |
| Over Your Dead Body | 2014 | Actress | Iwa Tamiya |
| A Bolt from the Blue | 2014 | Actress | Etsuko |
| Andô Lloyd: A.I. Knows Love? | 2013 | Actress | Asahi Ando |
| 47 Ronin | 2013 | Actress | Mika |
| Galileo XX | 2013 | Actress | Kaoru Utsumi |
| Detective Conan: Private Eye in the Distant Sea | 2013 | Actress | Fujii Nanami (voice, as Ko Shibasaki) |
| Galileo | 2007–2013 | Actress | Kaoru Utsumi |
| Sue, Mai & Sawa: Righting the Girl Ship | 2012 | Actress | Yoshiko morimoto |
| Gaikôkan Kuroda Kôsaku | 2011 | Actress | Rikako Ogaki |
| The Lady Shogun and Her Men | 2010 | Actress | Yoshimune |
| The Divorce Syndrome TV Movie | 2010 | Actress | Hanako tanaka |
| The History of Our Family | 2010 | Actress | Masako Yame |
| Rinco's Restaurant | 2010 | Actress | |
| Suspect X | 2008 | Actress | Kaoru Utsumi |
| Koh+: Saiai Music Video | 2008 | Actress | (as Ko Shibasaki) |
| Shôrin shôjo | 2008 | Actress | Rin Sakurazawa |
| Koh+: Kiss-shite Music Video | 2007 | Actress | (as Ko Shibasaki) |
| Maiko haaaan!!! | 2007 | Actress | Fujiko Osawa |
| Fist of the North Star: Legend of Raoh - Chapter of Fierce Fighting | 2007 | Actress | Reina |
| Dororo | 2007 | Actress | Dororo |
| Doomsday: The Sinking of Japan | 2006 | Actress | Reiko Abe |
| Memories of Matsuko | 2006 | Actress | Asuka |
| Fist of the North Star: The Legends of the True Savior: Legend of Raoh-Chapter of Death in Love | 2006 | Actress | Reina |
| Kenchô no hoshi | 2006 | Actress | Aki Ninomiya |
| Mezon do Himiko | 2005 | Actress | Saori Yoshida |
| Densetsu no wani Jeiku | 2004 | Actress | |
| Orange Days | 2004 | Actress | Hagio Sae |
| Crying Out Love in the Center of the World | 2004 | Actress | Ritsuko Fujimura |
| One Missed Call | 2003 | Actress | Yumi Nakamura |
| Dr. Coto's Clinic | 2003 | Actress | Ayaka Hoshino |
| Good Luck!! | 2003 | Actress | Ayumi Ogawa |
| Yomigaeri | 2002 | Actress | Rui (as Rui) |
| Psycho Doctor | 2002 | Actress | Tomoko Asahi (as Ko Shibasaki) |
| Doraibu | 2002 | Actress | Sakai Sumire |
| Ren'ai hensachi TV Series | 2002 | Actress | |
| Sora kara furu ichioku no hoshi | 2002 | Actress | Miyashita Yuki |
| California Dreamin' | 2002 | Actress | Ooba Kotomi (as Ko Shibasaki) |
| Soundtrack | 2002 | Actress | Misa |
| Let's Go Nagatacho TV Series | 2001 | Actress | |
| Kewaishi | 2001 | Actress | Sayo Nakatsu |
| Go | 2001 | Actress | Sakurai Tsubaki |
| Scarecrow | 2001 | Actress | Izumi Miyamori |
| Run! Ichiro | 2001 | Actress | |
| Face TV Series | 2001 | Actress | Asako Okuno (as Ko Shibasaki) |
| Battle Royale | 2000 | Actress | Mitsuko Sôma - Girl #11 |
| Straight News TV Series | 2000 | Actress | Nami Hamasaki (as Ko Shibasaki) |
| Tôkyô gomi onna | 2000 | Actress | Kyoko |
| Densetsu no kyôshi | 2000 | Actress | Rie |
| Tokyo Raiders | 2000 | Actress | Yumi |
| Kowai dôwa | 1999 | Actress | |
| PS. genki desu, Shunpei TV Series | 1999 | Actress | Mika Kawai |
| LxIxVxE TV Series | 1999 | Actress | Akiko Taniguchi |
| Detective Conan: The Sniper from Another Dimension | 2014 | Music Department | musician (as Ko Shibasaki) |
| Mobile Suit Gundam: The Origin III - Dawn of Rebellion | 2016 | Soundtrack | lyrics: "Eien no Astraea" (Eternal Astraea) |
| Detective Conan: The Sniper from Another Dimension | 2014 | Soundtrack | lyrics: "Rabu Sâchirait" (Love Searchlight) |
| Perfect Blue | 2012 | Soundtrack | performer: "My Perfect Blue" |
| Doraemon the Movie: The New Records of Nobita's Spaceblazer | 2009 | Soundtrack | lyrics: "Daisetsu ni suru yo" |
| Suspect X | 2008 | Soundtrack | performer: "Saiai" |
| Koh+: Saiai Music Video | 2008 | Soundtrack | performer: "Saiai" |
| Galileo | 2007 | Soundtrack | performer: "Kiss-shite", "Koi no maryoku" |
| Sunadokei | 2007 | Soundtrack | performer: "Hito Koi Meguri" |
| One Missed Call | 2003 | Soundtrack | Soundtrack (as Kou Shibasaki, "Ikutsuka no Sora" (Few Skies)) |
| Yomigaeri | 2002 | Soundtrack | performer: "Tsuki no shizuku", "Kaze no hate", "Oboro" (as Rui) |
| FNS Music Festival TV Series | 2017–2024 | Self | Self - Performer |
| Music Station | 2008–2016 | Self | Self - Performer |
| FNS Music Festival: Part 2 TV Special | 2015 | Self | Self (as Ko Shibasaki) |
| FNS Music Festival: Part 1 TV Special | 2015 | Self | Self (as Ko Shibasaki) |
| Bokura no jidai | 2014 | Self | Self (as Ko Shibasaki) |
| Smap×Smap | 2004–2013 | Self | Self |
| Sawako no asa TV Series | 2013 | Self | Self - Guest |
| 2012 FNS Kayôsai TV Special | 2012 | Self | Self |
| VS Arashi | 2010 | Self | Self (as Ko Shibasaki) |
| Waratte iitomo!: 2007 aki no saiten supesharu TV Special | 2007 | Self | Self |
| Chakushin ari meikingu: Chakushin rireki Video | 2003 | Self | Self (as Ko Shibasaki) |
| Gakko no Kaidan: Mononoke Special | 2001 | Self | (opening & ending sequence) (as Ko Shibasaki) |
| Battle Royal: Previously Unreleased Footage - Behind the Scenes Video | 2000 | Self | Self |
| Batoru rowaiaru gaiden Video | 2000 | Self | Self |
| Chelsea Lately | 2013 | Archive Footage | Self (archive footage) |