Kosaka Rizu(小坂りず)
About Kosaka Rizu
Kosaka Rizu is a Japanese Adult Video (JAV) actress who debuted around 2013, based on the release dates of her early works. Her career appears to have spanned roughly a decade, with releases throughout the 2010s and into the early 2020s. Analyzing her filmography reveals a strong initial focus on fetish-based content, including tickling, amateur-themed productions, and unusual fetishes. However, she quickly became associated with the "gyaru" (gal) subgenre, a popular style characterized by tanned skin, dyed hair, and trendy fashion. This association is evident in numerous titles featuring "gyaru" themes. Over time, Kosaka Rizu's work seemed to increasingly emphasize "gyaru" content, often combined with anal sex and lesbian themes. She frequently appeared in productions from OFFICE K'S, particularly those centered around the "gyaru" aesthetic. She also has appearances in series such as "○○万円争奪!生中出しじゃんけん大会" and "黒ギャルJKアナル援交", suggesting a willingness to participate in recurring roles and themed productions. In summary, Kosaka Rizu's JAV career is characterized by an initial exploration of various fetish genres which quickly evolved into a focus on the "gyaru" subgenre. She is known for her frequent collaborations with OFFICE K'S and her participation in series-based work. Her style often incorporates elements of anal sex, lesbian encounters, and the distinctive fashion and attitude associated with "gyaru" culture.
Popular Works

ギャル限定!!危険日直撃!200万円争奪!生中出しじゃんけん大会!どっちの男がゴム付き?ゴム無しチ○ポを選んでしまったら孕んじゃう!5
橘なお(上原海里), 武井麻希, 陽向なの, 成宮ひより, 小坂りず
michiru

黒ギャルJKアナル援交 小坂りず
小坂りず
OFFICE K’S

クラブギャル媚薬レズアクメ
水嶋あい, 美月優芽, 小坂りず
V&R PRODUCE

マン汁舐め合うレズビアン
希咲あや, 天音遥香, ありさ(中野ありさ), 野口まりや, 夏海花凛, 木村つな, 美波さくら, 小坂りず
ラハイナ東海

汚まんこ舐めレズ
甲斐ミハル, みなみ瀬奈, 飯田せいこ, 日向めい, 小坂りず, 北見藍, 沢城百合, 美波さくら
ゑびすさん/妄想族