Bio Artis/Aktor
Ryo
| Nama Lengkap | : | Ryo |
| Nama Asli | : | Miyada Yumiko |
| Tanggal Lahir | : | 17 Januari 1973 |
| Tempat Kelahiran | : | Saitama, Jepang |
| Tinggi | : | 166 cm |
| Golongan Darah | : | O |
| Agensi | : | Ken-on |
| Filmografi | : |
| 1996 | Long Vacation (serial) |
| 1997 | Koi no Bakansu (serial) |
| Face (serial) | |
| 1998 | Aishi Suginakute Yokatta (serial) |
| 1999 | Soseji |
| Naomi (serial) | |
| Joi (serial) | |
| 2000 | Love Complex (serial) |
| 2001 | Distance |
| Harmful Insect | |
| Hero (serial) | |
| 2002 | Rock`n Roll Mishin |
| Be Nice to People/Hito ni Yasashiku (serial) | |
| Thinking Of Your True Love/Nemurenu Yoru Wo Daite (serial) | |
| 100 Tales of Horror/Kaidan Hyaku Monogatari (serial) | |
| 2003 | Alive |
| Akarui Mirai | |
| Azumi | |
| Message (serial) | |
| 2004 | Inu to Arukeba : Chirori to Tamura |
| Casshern | |
| The Way We Live/Boku to Kanojo to Kanojo no Ikiru Michi (serial) | |
| Divorce Lawyer/Rikon Bengoshi (serial) | |
| My Precious Date/Ichiban Taisetsuna Date (serial) | |
| Last Christmas (serial) | |
| 2005 | Canary |
| 2006 | Time Limit Detective/Jikou Keisatsu (serial) |
| Top Caster (serial) | |
| Seven Female Lawyers/Shichinin no Onna Bengoshi (serial) | |
| Suppli (serial) | |
| 2007 | Welcome to the Quiet Room |
| Kirakira Kenshui (serial) | |
| Shinuka to Omotta (serial) | |
| Secy Voice and Robo (serial) | |
| Hadashi no Gen (serial) | |
| Mada Minu Chichi e, Haha e (serial) | |
| 2008 | Hokaben (serial) |
| Code Blue (serial) |
