Mature Vase: Tattooed Vagina (花芯の刺青　熟れた壺, Kashin no irezumi: nureta tsubo) (1976) is a Japanese pink film in the Roman Porno series, starring Naomi Tani, directed by Masaru Konuma and produced by Nikkatsu.

After this discovery, Michiyo's feelings alternate between guilt and excitement and she secretly spies on the young lovers.

As atonement she decides to have her "most sensitive areas" tattooed but the pain brings her pleasure.

The denouement has Hideo lusting after Michiyo and raping her as his father had done.

Kino International has announced a region 1 DVD release of Tattooed Flower Vase simultaneously with three other Masaru Konuma Roman Porno films, scheduled for November 6, 2007.