Tateyama Mafuyu(館山真冬)
About Tateyama Mafuyu
Tateyama Mafuyu is a Japanese Adult Video (JAV) actress who appears to have debuted around early 2009, based on available work listings. Her career seems to have spanned roughly a year or two, with the most recent release being a remastered edition in 2024 of one of her earlier works. Analyzing her filmography, Tateyama's performances leaned towards a variety of fetish genres, including pantyhose/stockings, handjobs, and themes involving young wives or "wakazuma." She also appeared in works featuring mature women (jokyu), lesbians, and BDSM-related content. Giant breasts (kyonyuu) also appear to be a recurring theme throughout her filmography. Notable studios and makers she worked with include OFFICE K’S, Athena Eizou, Hayabusa, and Crystal Eizou. She appeared in several series, such as "Panz Bokoki," "Oha Zubottsu!," "Kodawari no Tekoki," "Joshikousei no Rezu Kisu," "Wakazuma wa Okasaretai," "Fera Colle," "THE Rape ○○4 Jikan," and "Office Lady Shiri Koki." Her style seemingly involved a mix of innocent and more provocative roles, as indicated by the presence of schoolgirl and young wife themes alongside more explicitly sexual content.
Popular Works

パンズボコキ
館山真冬, 東野愛鈴, 成田幸恵, 小日向ひな, 水原さやか, 艶堂しほり(遠藤しおり)
OFFICE K’S

おはズボッ!うそッなんで一杯奥まで入ってるの!?
うるみゆう, 菊川瑠璃, 麻生梨奈, 館山真冬, 青空のん
アテナ映像

二穴オナニー
飯島くらら, 萩原亜紀, 神崎レオナ(七瀬かすみ), 館山真冬, 横須賀ねね
OFFICE K’S

女子校生のレズキス vol.2
小日向ひな, 響愛莉, 福山愛, 館山真冬, 東野愛鈴, 成田幸恵
OFFICE K’S

【AIリマスター版】早漏女
館山真冬, 三井由美, 桃乃かおり, 倉科さやか, 佐倉美佐
OFFICE K’S

若奥さまは犯●れたい 5
石原こと, 館山真冬, 桃咲まなみ, 加藤ツバキ(夏樹カオル), 滝川モナコ
クリスタル映像

フェラコレ 熟女編 5 25人のフェラマダム
南ありさ, 館山真冬, 坂本梨沙, 永井智美, 細川まり, 小向涼子, 相葉菜々, 松雪杏奈, 根本あきこ, 石川さとこ
ハヤブサ

早漏女
館山真冬, 三井由美, 桃乃かおり, 倉科さやか, 佐倉美佐
OFFICE K’S

オフィスレディー尻コキ
峰原ちの, 小日向ひな, 上原ひな, 館山真冬, 明日美チカ
OFFICE K’S