Kanamara Matsuri: Kawasaki's Steel Phallus Festival

On the first Sunday of April, a corner of Kawasaki turns into a procession of wood, iron, and neon-pink plastic — all shaped like a phallus. The Kanamara Matsuri (かなまら祭り), often translated as the “Festival of the Steel Penis,” looks at first like a tourist gag. Behind the selfies sits a shrine with a practical history: protection from disease, prayers for fertility, and a Japanese wordplay already baked into the name.

If you only know the giant statues from photos, you miss the context. From Kanayama Shrine to the steel-phallus legend and donations for HIV research, this is why the festival feels both outrageous and sincerely meant.

Contents 6

Origins: Kanayama Shrine, Edo, and the modern festival

The place’s roots reach back to the Edo period (1603–1868). Around what is now Kanayama Shrine (金山神社, Kanayama-jinja) in Kawasaki, near Tokyo, sex workers and visitors to the local teahouses prayed for protection against sexually transmitted infections — especially syphilis and gonorrhea in that era. The shrine became a stop for healing, sexual health, and uninterrupted relationships.

The deities venerated there are Kanayama-hiko and Kanayama-hime, a pair linked to blacksmithing and metalwork. Smiths and craftspeople sought safety from workplace accidents; the same pair is also approached for easy childbirth, marital harmony, and defense against sexually transmitted disease. The festival name plays on the slang mara (まら) for the male organ: from Kanayama, popular speech made Kanamara.

The modern street festival that international media know has been held since 1969 — much younger than the shrine tradition itself. Attention grew from the 1980s onward; part of the proceeds support HIV research and awareness. Anyone who hears “the same parade for three hundred years” is mixing shrine history with today’s tourist highlight.

The legend of the steel phallus

One of the best-known stories explains the nickname. A demon is said to have hidden inside a woman and threatened her husbands. A blacksmith forged a metal phallus; the demon’s teeth broke on it, and the “steel phallus” was honored at the shrine. It is a legend, not a lab report — but it ties metalwork gods, metal, and the festival name together in a way you rarely catch from the selfie queue alone.

What happens on festival day

The highlight is the mikoshi procession: portable shrines carrying large phallic figures move through the streets from Kanayama Shrine toward Daishi Park and back. Guides usually name three mikoshi (sometimes more appear in coverage):

• Kanamara Mikoshi — a wooden phallus, the oldest type among the portable shrines;
• Kanamara Boat Mikoshi — boat-shaped, with a dark iron phallus (linked among other donors to Hitachi Zosen);
• Elizabeth Mikoshi — the huge pink shrine, known through support from a drag/crossdressing club in Asakusabashi.

Stalls sell sweets, candles, towels, and souvenirs in matching shapes, plus carved daikon, ice cream, and snacks. Dancing, photos, and dense crowds come with the day — and the shrine remains a religious site: rules and respect still apply, even when the view looks absurd.

Curiosities and common mix-ups

Phallus-shaped foods are common at Kanamara Matsuri and related fertility festivals: skewers, candies, cookies, crepes, carved vegetables. What looks like pure provocation from outside sits, in context, under fertility, protection, and harvest blessing — and it also feeds the international media circus.

A frequent mistake: treating the festival as “over three hundred years of the exact same tourist parade.” Shrine practice and prayers for protection are older; the media-facing event is a younger chapter that mixes history, humor, and fundraising. Profits and donations go in part to organizations working on prevention and treatment of sexually transmitted infections, including HIV research.

If you want more of Japan’s matsuri spectrum, the overview of Japan’s most bizarre festivals and the list of Japanese festivals sit next door with a very different rhythm.

Getting there and visit tips

The stage is Kanayama Shrine within the Wakamiya Hachimangu complex in Kawasaki (Kanagawa), a few minutes on foot from Kawasaki-Daishi Station on the Keikyū Daishi Line. From central Tokyo stations it is usually under an hour, depending on the transfer via Kawasaki or Keikyū. Festival day is the first Sunday of April; exact times for ceremony and parade can shift slightly year to year — a quick check of current event notes before you go is worth it.

It gets packed. If you want to dodge the densest crush at the shrine but still catch stalls and the procession turnaround, try Higashimonzen Station (one stop after Kawasaki-Daishi) and walk toward Daishi Park. Entry is generally free; souvenirs and snacks cost extra. Photos are normal — groping, harassment, or crossing lines “just for the shot” are not.

Hounen Matsuri — another phallic festival

The Hounen Matsuri (also written Honen Matsuri) in Komaki, Aichi Prefecture, is one of Japan’s older phallic festivals. Celebrations fall in March; a large wooden phallus is carried in procession through the streets to the local shrine. Hōnen (豊年) points to a “rich harvest” — fertility here as agricultural blessing, not only urban curiosity.

Both festivals show how Japanese matsuri can bring sexuality, protection, and harvest into ritual without the Western reflex of pure shame. They look strange to outsiders, yet carry historical and religious layers. Anyone who only laughs has left the shrine before the procession really started.