Known For
Ryoko Kobayashi Filmography
| 2025 | Murderous Encounter (TV Series) · as Tôko Nitta |
| 2025 | Frame of Mind (TV Series) · as Cast |
| 2024 | Climber's Feast (TV Series) |
| 2024 | Love is a Poison (TV Series) · as Cast |
| 2024 | Aoshima-kun is a Bully! (TV Series) · as Suzuki Takako |
| 2024 | |
| 2024 | Miss Target (TV Series) · as Cast |
| 2024 | The Tiger and Her Wings (TV Series) · as 久保田 聡子 |
| 2023 | Spinning Around My Whirl (TV Series) |
| 2023 | The Princess Bodyguard's Love (TV Series) · as Okamoto J. Mayumi |
| 2023 | My Lawyer is Not So Easy (TV Series) · as Sayoko Komiya |
| 2023 | Hayabusa Fire Brigade (TV Series) · as Nobuko Yamahara |
| 2023 | Kissing the Ring Finger (TV Series) · as Okada Sayo |
| 2023 | My Happy Marriage · as Hana |
| 2023 | Would You Like to Play Da Capo? (TV Series) · as Mihashi Aina |
| 2022 | Eternal Yesterday (TV Series) · as Kasumi Haruka |
| 2022 | THE TRAVELNURSE (TV Series) |
| 2022 | |
| 2022 | The Widow Takes Her Husband's Revenge (TV Series) · as Cast |
| 2022 | Romance Storm Zone (TV Series) · as Cast |
| 2022 | The Files of Young Kindaichi: Fifth Generation (TV Series) · as Maiko Sudo |
| 2022 | The Escape of the Bride to Be (TV Series) · as Sakamoto Misa |
| 2022 | The Honest Realtor (TV Series) · as Erika Murota |
| 2022 | GOSSIP – #What she wants to know (TV Series) · as Mai Akutsu |
| 2021 | Only Just Married (TV Series) · as Hikari Fujii |
| 2021 | Solomon no Gisho (TV Series) |
| 2021 | |
| 2021 | Can’t Run Away from Love (TV Series) · as Chiharu Sakisaka |
| 2021 | The High School Heroes (TV Series) · as Towako Sumitomo |
| 2021 | Hot Mom (2021) (TV Series) · as Takeda |
| 2021 | Pornographer: Continued Spring Life · as Kijima Natsuki |
| 2021 | Pornographer the Movie: Playback · as Natsuki Kijima |
| 2021 | The Door Into Summer · as Insurance Company Model |
| 2021 | Pornographer - Spring Life · as Kijima Natsuki |
| 2020 | Our Sister's Soulmate (TV Series) · as Kaori |
| 2020 | I'll Do Better Next Life (TV Series) · as Nana |
| 2019 | |
| 2019 | Leaving the Scene · as Sanae Shirakawa |
| 2019 | |
| 2019 | 歌舞伎町弁護人 凛花 (TV Series) · as Sakiko Mimura |
| 2019 | The Voice Calling Your Name (TV Series) · as Cast |
| 2019 | 21st Century Girl · as (segment "muse") |
| 2018 | Chuzai Keiji (TV Series) · as Haruka Nemoto |
| 2018 | Shufu Katsu (TV Series) |
| 2018 | Happy Mail · as Asuka |
| 2018 | The Detective is Way Ahead (TV Series) · as Keiko Hoshino |
| 2018 | The Cat in Their Arms · as Kijitora / Variety Program Mc |
| 2018 | Women Document Detectives (TV Series) · as Akira Katori |
| 2018 | |
| 2018 | Butler Saionji's Great Reasoning (TV Series) · as Mariyo Ichikawa |
| 2018 | Tokuso NINE (TV Series) · as Rika Sakuragawa |
| 2017 | Ultraman Geed (TV Series) · as Arie Ishikari |
| 2017 | Beautiful Bones: Sakurako's Investigation (2017) (TV Series) · as Cast |
| 2016 | Cold Case (JP) (TV Series) · as Mariko Asai |
| 2016 | Mr. Housekeeper, Mitazono (TV Series) · as Cast |
| 2016 | Goodbye Ghosts! (TV Series) · as Cast |
| 2016 | Tokyo MPD - From ZERO to HERO (TV Series) · as Yui Haikawa |
| 2016 | Keishicho Zero Gakari (TV Series) · as Cast |
| 2015 | Pink and Gray · as Suzuki Yui |
| 2015 | Shingari (TV Series) · as Akiko |
| 2015 | Replay & Destroy (TV Series) · as Rushi Kasai |
| 2015 | Angels & Demons (TV Series) · as Cast |
| 2014 | Â, rabuhoteru gôka-ban (TV Series) |
| 2014 | Watashitachi ga Propose sarenai no ni wa, 101 no Riyû ga atte da na (TV Series) · as Cast |
| 2014 | Onna Wa Sore Wo Yurusanai (TV Series) · as Cast |
| 2014 | Drops in Your Hand · as Haru |
| 2014 | Mozart in the Jungle (TV Series) · as Hedgehog Café Waitress |
| 2014 | Emergency Interrogation Room (TV Series) · as Ruriko Mikami |
| 2013 | Yamada-kun and the Seven Witches (2013) (TV Series) · as Mikoto Asuka |
| 2013 | Breakfast and Dinner · as Suzuki Sora |
| 2012 | The Real Answer – Validation Inspectress (TV Series) · as Riko Kawakami |
| 2011 | The After-Dinner Mysteries (TV Series) · as Sawamura Yuri |
| 2011 | Himitsu Chouhouin Erika (TV Series) · as Yui Hasegawa |
| 2011 | CSI: Crime Scene Talks (TV Series) |
| 2010 | Hidamari no Basho~Hatsukoi~ (TV Series) |
| 2010 | 野田ともうします。 (TV Series) |
| 2010 | Perfect Report (TV Series) |
| 2010 | The Wallflower (2010) (TV Series) · as Cast |
| 2009 | Samurai High School (TV Series) · as Minami Yurika |
| 2009 | Wangan Midnight: The Movie · as Eriko Asakura |
| 2009 | Hissatsu shigotonin 2009 (TV Series) · as Cast |
| 2008 | Maou (TV Series) · as Sakita Shiori |
| 2008 | Code Blue (TV Series) · as Morita Eri |
| 2006 | Homicide Team 9 (TV Series) · as Cast |
| 2006 | Helen the Baby Fox · as Misuzu Yajima |
| 2005 | Kamen Rider: The First · as Miyoko Harada |
| 2005 | Hinokio · as Sumire Takasaka |
| 2005 | |
| 1995 | The Files of Young Kindaichi (TV Series) · as Maiko Sudo |