Ryou Kurihara (Japanese: 栗原 良), also known by his former stage name Ryouji Kurihara (栗原 良二), is a perfomer and director in Japanese Adult Video. He was born in 1956 in Japan and worked as a mainstream actor before venturing into the adult entertainment industry.
Source: "栗原 良" - Wikipedia
Family Man! Identify Your Step-Daughter's Naked Body - If You Fail She Gets Fucked and A Creampie from You or A Male Pornstar
Neighborhood Lady: Man Clam
Senba
Weather Woman Returns
Toshio Sakaguchi
SOE-988 Secret Woman Investigator - Trap That Sucks In The Spy With Big Tits Aika Yumeno
Big Tit Monastery
Masaki Sawano
Rapid Express Train Bound for Otokogai
The Bride
Keiko's Toilet
Shinzaburo Kuwayama
Widow Shower Onanie
Tatsuo, Oldest Son
Saki Mizusawa's Mistress Application
Matsuura
Honban jugyô: Kyonyû ni bukkakero!
Shingo Kusanagi, Student
Perverted Sisters: Husband Exchange
Masato
Erotic Reverse Soap
Yutaka Masuda
Big Breasted Secretary Reverse Rape
Bodycon Miniskirt Onanie Secretary
Super Bodycon Office Lady: From Back to Front
Perverted Wife: Obscene Comparison
The Actual Erogenous Zone Secretary
White Coat Wife: Extramarital Affair
Big Butt Punishment
Tomiko's Husband Nobuo
Maruhi kaiten gyaku soap
Nobuhiko Inaba
Dosukebe okusan: Kanjiru soriato
Kenichi Tanikawa
O nēsan no ONANIE
Michio, the Oldest Brother
Hitozuma furin: Nokezoru
Koji Sunagawa
Oda Kaoru: Kifujin O-jô no etsuraku
Shinkichi Kuwagata
Maruhi sennyû: Gyaku soap tengoku
Tetsuji Kajiki
Chikan densha: Kaiijiri
Miki's Boss
Tōsatsu!! Gyaku nanpa live ～ B 98 no yūwaku ～
Daburu fainaru seiryoku zōkyō!! o geretsu kurinikku
Patient
Rôjin no sei: Wakazuma ikenie
Sosuke Mita
Namade dopyudopyu chūsha shite...
Boyfriend
Nyotai sākasu ki tan shū hare no chichi hime
Leader
Danchizuma: Meiki hôbaru
Danchizuma: Dorei ni sarete
Kiichi
Zenshin seikantai: Chôinran onna
Ryuta Hoshikawa
Chôinran: Shikijô furinzuma
Gyaku soap: Kyûkyoku no shijûhatte
Kinjo no obasan 2: Noshikakaru!
Yuji Matsukawa
Honban jukujo: Kyûshozeme
Tetsuji Niiyama
Watashi, otona no omocha desu
Yûichi Machida
Ojôsan wa shirumamire
Satoru Takaguchi
Kotoba de nureru hitozumatachi
Shinji Katsumata
Dosukebe shimai: Kyonyû momikucha
Kaiinsei clinic: Joi wa mibôjin
Sukebe kyôshi: Hikinuku kaikan!
Principal
Dorei bishimai: Shinjin stewardess
Satoshi Kadada
Shisshin OL: Fujin kakenshin 2
Jiro Kato
Urahonban: Mejiri gurui
Noboru Ota
Danchizuma: Semete nurasu
Omatase! Pizza takuhai tokuchū! Superumatoppingu
Devil Father's Sex Toy Rara Kudo, A Beautiful Girl In Uniform Whose Relationship With Her Boyfriend Was Torn Apart
Duo Beautiful Assassins
Shocking! World Class Competitor Number One Mermaid Makes Her MUTEKI Debut! Akane Hiraoka!
The Other Side of The SEX
Self
Violated by Old Father-in-law... Reiko Sawamura
Secret Woman Investigator: Sexy Spy Akiho Yoshizawa Tied up and Abused
I Want To Be Your Little Sister
Onna bôkôma baibu-zeme
Asabuki Kate: Okatai no gaosuki
Yuji Furutou
夫よりも義父を愛して…。 浜崎りお
Body Fund - A Woman Sold by Auction
巨乳嫁の里帰り3 ～父さんと弟と私の肉欲三角関係～ 澁谷果歩