Rokudenashiko and Japan's Obscenity Law
The vagina kayak, the 3D file, and a landmark obscenity trial
Image: courtesy / press
Artist Megumi Igarashi (Rokudenashiko) became the first woman tried for obscenity in Japan after distributing 3D scan data of her own anatomy to crowdfund a decorated kayak. The court called the kayak pop art — but convicted her over the data.
Working under the name Rokudenashiko, Igarashi set out to defuse a cultural taboo by rendering her own genitalia as bright, cartoonish, everyday objects — phone cases, dioramas, and a paddle-worthy 'vagina kayak' financed by crowdfunding. As a thank-you, backers received 3D CAD files of the scan.
Her 2014 arrest made her the first woman in Japanese history prosecuted on obscenity grounds, under Article 175 of the criminal code. In a split ruling, the court held that the colorful kayak did not obviously depict anatomy and was pop art — but that the downloadable digital data was obscene, and fined her 400,000 yen.
The Supreme Court upheld the conviction in 2020. The case became a flashpoint in debates over free expression, gender, and the double standards of a country whose popular culture is saturated with sexual imagery yet criminalizes a woman's depiction of her own body.