Japan's traditional belief culture is rich with customs that celebrate daily life and significant milestones. One such belief is in "Kokuzō Bosatsu," the Bodhisattva of the Void. Located in Tokai Village, Naka District, Ibaraki Prefecture, the "Muramatsu Kokuzō Son" is a historic temple founded in the early Heian period by the revered monk Kōbō Daishi (Kūkai). It is known as one of the most significant places of worship in the country. Today, it is recognized as one of Japan's three main Kokuzō Bosatsu sites, alongside Asakuma Mountain Kongōshō-ji in Ise and Enzō-ji in Yanagatsu, attracting many visitors.
What is the main deity of Muramatsu Kokuuzou Shrine, Kokuuzou Bosatsu?

Kokuzō Bosatsu is a Buddha believed to possess vast wisdom and blessings, akin to the boundlessness of "koku" (the void). The term "zō" in his name means a place where treasures are stored, and he has been revered for centuries as a deity who brings wisdom, good fortune, and financial prosperity. In Japan, he is particularly worshipped as a bodhisattva who grants knowledge, with many visitors praying for academic success and improved memory.
Muramatsu Kokuuzou Shrine is said to have been founded in the year 807 (Daido 2), and throughout its long history, it has attracted the faith of many people. Locally, it is affectionately referred to as "Kokuuzou-san" by the residents, and it is cherished as an object of worship.
The History and Prestige of Japan's Three Great Kokuzo Sonten (Kokuzo Bosatsu)
Muramatsu Kokuuzou-son is known as one of Japan's three Kokuuzou deities. It is considered one of the three most prestigious shrines dedicated to the worship of Kokuuzou Bosatsu across the country. Visitors come to seek a wide range of blessings, including protection from misfortune, guidance in direction, prosperity in business, and success in studies.
Visiting Points at Muramatsu Kokuuzou Shrine: Protection from Misfortune and the Thirteen-Year-Old Pilgrimage

At Muramatsu Kokozo Shrine, various prayers and wishes are offered. Among them, the most famous are for "warding off evil" and "the Thirteen-Year-Old Pilgrimage."
Protection from Misfortune and Directional Remedies
In Japan, there are certain ages known as "yakudoshi," which are considered significant life milestones. During these years, people often engage in rituals to ward off misfortune and physical changes. At Kokuzōson, many visitors come to pray for protection from misfortune and to ensure favorable directions, celebrating a safe and prosperous new year.
The "Thirteen Pilgrimage" for Bestowing Wisdom
"Jusanmairi" is a traditional Japanese event where children who turn thirteen years old in their counting age visit a shrine to pray for wisdom and good fortune. The association of Kōkūzō Bosatsu as the "Buddha of Wisdom" stems from a legend about Kōbō Daishi Kūkai, who, in his youth, practiced the Kōkūzō Kumonji Method and gained exceptional memory and intelligence. This tradition is closely linked to the Jusanmairi ceremony.
Enjoying the Grounds of Muramatsu Kokozo Shrine

The grounds of Muramatsu Kokuzoson are not only a place for worship but also an opportunity to stroll and explore many "blessing spots." Scattered throughout the area are highlights such as the main hall, bell tower, three-story pagoda, and tahōtō (a type of pagoda), along with various monuments and small Kokuzō statues, each carrying its own significance. By walking through this space where faith and history intertwine, you can deeply experience Japan's spiritual culture.
Goma Prayer at Muramatsu Kokuzōson Temple

When visiting, we highly recommend participating in a Goma prayer ceremony. Goma prayer is a traditional ritual that uses fire to convey your wishes to the deities. At Muramatsu Kokuzoson, you can apply for Goma prayer on the same day, and it caters to various wishes such as family safety, achieving your goals, and improving work fortune (the fee is based on your heartfelt contribution).
Rituals for Worship and Goshuin (Temple Stamps)
The basics of worshiping at shrines and temples in Japan start with offering a coin and then proceeding to the main hall. Many people join their hands in prayer in front of the main hall, silently conveying their wishes in time with the sound of the bell. You can also receive charms and goshuin (temple stamps) within the shrine grounds. The goshuin, in particular, is popular as a memento when visiting various temples and shrines.
Recommended Worship Experience for International Travelers

For international travelers, experiencing Japan's spiritual culture and beliefs can be a truly captivating journey. At Muramatsu Kokozo Shrine, you can participate in worship while gaining an understanding of Japan's unique prayer culture, including rituals for warding off misfortune, directional protection, and the granting of wisdom. Immerse yourself in this historical site, surrounded by tradition and tranquility, and enjoy a moment of reflection on your journey.
When visiting Ibaraki, be sure to stop by Muramatsu Kokuzoson. Experience the blessings it offers while immersing yourself in Japan's rich spiritual culture.