Sei Ashina
Sei Ashina was born Igarashi Aya, and assumed the stage name Sei Ashina. Prior to her acting career, Ashina was a model. She made her acting debut in the 2002 TBS Television series The Tail of Happiness (しあわせのシッポ）, modeling that year in magazines including Shogakukan's CanCam and Shueisha's Pinky, and was best known for starring as Hime in Kamen Rider Hibiki. She was also known for her role as The Girl, an unnamed concubine, in Silk (2007).
Acted in
BILIBILI MACRO LINK 2023
2023
Ano Ko ga Umareru...
2020
AI Amok
2020
as Maika Hayashibara
The Ship of Theseus
2020
as Noriko Sasaki
The Tragedy of the “W” Prefectural police
2019
Hand of God
2019
A Murder Is Announced
2019
as Tsukimi Usako
One Page Love
2019
as Yaginuma Yoriko
Kishu Hanshu Yoshimune
2019
The Good Wife
2019
as Misaki Kuriyama
The New King
2019
It Was Fun Last Night
2019
Perfect World
2018
as Aoi Nagasawa
Killing for the Prosecution
2018
as 運び屋の女
Killing for the Prosecution
2018
Kuroshoin no Rokubei
2018
Neck Bowed in the Rain
2018
as Ofumi
Uta Monogatari: Cinema Fighters Project
2018
as Kaori Kitada (segment "Our Birthday")
Daisy Luck
2018
IMPOSSIBILITY DEFENSE
2018
as Risa Yumehara
Copyface
2016
Natsuko Kira
2016
The Specialist
2016
as Yuiko Matsubara
Specialist 4
2015
as Yuiko Matsubara
Futagashira
2015
Specialist 3
2015
as Yuiko Matsubara
ST: Aka to Shiro no Sôsa File the Movie
2015
as Midori Yuki
Pancakes
2014
ST MPD Scientific Investigation Squad
2014
Specialist 2
2014
as Yuiko Matsubara
Kurokouchi
2013
as Madarame Yaeko
Specialist
2013
as Yuiko Matsubara
ST Keishichou Kagaku Tokusou-han
2013
as Yuki Midori
The Knife and the Sword
2013
as Kaede
Yae's Sakura
2013
as Yukiko Jinbo
Soumatou Kabushikigaisha
2012
as Kurose Yuka
Cleopatra na Onnatachi
2012
Love Police
2012
The Tale of Genji: A Thousand Year Enigma
2011
as Yugao
Hard Romanticker
2011
as Natsuko
The Future is in Our Hands!
2011
as Nakanishi Sara
Brutus's Heart
2011
as Hoshiko Nishina
Keigo Higashino 3-week drama SP series
2011
as 仁科星子
Rooftop Apartment
2011
as 由香
The Last Revenge
2011
Nanase futatabi
2010
KING GAME
2010
as Chekov
Kaidan Horror Classics
2010
妖しき文豪怪談
2010
Cat Taxi
2010
Saru Lock: The Movie
2010
as Ritsuko Mizuhara
Kazura
2010
as Ryoko Makida
ねこタクシー
2010
Untouchable
2009
as Misuzu Makise
Real Clothes
2009
Elevator Trap
2009
Kamui
2009
as Mikumo
Saru Lock
2009
as Ritsuko Mizuhara
Kamogawa Horumo: Battle League in Kyoto
2009
as Kyoko Sawara
Je t'aime: I Am a Beast
2008
Giragira
2008
Bloody Monday
2008
as Kaoru Minami
Je t'aime: I Am a Beast
2008
as Yuka Murakami
スワンの馬鹿 こづかい３万円の恋
2007
as 카즈키 아야나
Silk
2007
as The Girl
Cycle Soul Apartment
2007
as Minami Miyata
Angels with Broken Wings
2006
World's End / Girl Friend
2005
as Satomi
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
2005
as Hime
Kamen Rider Hibiki: Asumu Transform! You can be an Oni, too!!
2005
as Super Hime
Koibone
2005
as Sayoko
Damned Files 6
2004
Dollhouse
2004
as Mei
Stand Up!!
2003
as Uehara Mio
AIBOU: Tokyo Detective Duo
2002
as Fuko Kazama
Emergency Room 24 Hours
1999
as 奈良さやか（なら さやか）〈29〉 演 - 芦名星
Kamen Rider
1971
as Hime