
Guida
Shikaumi Jinja is a venerable shrine situated on Shika Island in the Higashi-ku district of Fukuoka City. It enshrines the Watatsumi Sanjin (Three Sea Deities), who are said to have emerged from the purification of the deity Izanagi-no-Mikoto. Since ancient times, the shrine has been deeply revered as the guardian of Hakata Bay, serving as a protector of the sea and a deity of purification and rebirth. The shrine grounds feature the main-hall (Honden) surrounded by numerous sub-shrines, and it houses important cultural assets such as the Hogyo-in-to pagoda and Man'yoshu poetry monuments, which are designated as Important Tangible Cultural Properties of Fukuoka Prefecture.
The history of this shrine is intimately tied to ancient Japanese mythology. According to legend, when the deity Izanagi-no-Mikoto performed purification at the Awaki-hara after returning from the underworld, three deities were born at different depths of the sea: Sototsu Watatsumi, Nakatsu Watatsumi, and Kamitsu Watatsumi. These three deities represent the safety of the sea and the concept of spiritual rebirth, and they have long protected Hakata Bay, a vital maritime gateway. This mythological connection makes the shrine a profound place to understand the spiritual relationship between the Japanese people and the ocean.

Within the shrine grounds, visitors can find the main hall dedicated to the Watatsumi Sanjin, along with several other significant shrines. Notable cultural assets include the Hogyo-in-to pagoda and the Man'yoshu poetry monument No. 1, both of which highlight the historical value of the region. Other sub-shrines such as Imamiya Shrine, Otake Shrine, Okitsu-miya, Nakatsu-miya, and Koten Shrine are also distributed throughout the grounds, each possessing its own unique history and role. The proximity to the sea creates a sacred space that exists in perfect harmony with nature.
Shikaumi Jinja hosts various festivals throughout the year. Notable events include the 'Ayayumi-sai' in January, the 'Yamayori-sai' in April and November, and the 'Goshinkosai' held every two years in October; these are all designated as Intangible Cultural Properties of Fukuoka. Visiting during these times offers a rare chance to witness traditional Shinto rituals. Additionally, the shrine opens at midnight on New Year's Day, allowing visitors to celebrate the beginning of the year in a truly spiritual atmosphere.

Visitors can experience the spirit of 'Misogi' (purification) through traditional Shinto customs. Before approaching the deity, it is customary to perform a light purification ritual using 'Mishioi'. It is also recommended to use the 'Chozuya' (water pavilion) to wash your hands and mouth to prepare your mind and body. The shrine office also accepts requests for various prayers (such as for family safety, health, traffic safety, and maritime safety), allowing you to seek protection and blessings through formal Shinto prayer.
The shrine is located on Shika Island, surrounded by a rich natural coastline. One of the highlights of the journey is the approach to the island via the Fukuoka City ferry from Hakata Port, which adds a scenic maritime element to your visit. The surrounding area offers a wonderful blend of historical exploration and nature walks along the beautiful seaside landscape.

Please observe traditional Shinto etiquette during your visit. It is recommended to perform the purification rituals at the water pavilion. While there are no strict dress codes, comfortable walking shoes are highly recommended as you will be walking through the shrine grounds. If you wish to request specific formal prayers, please consult the shrine office in advance. Note that according to local customs, certain rituals or visits may be restricted during specific mourning periods or certain life stages.