The History and Significance of Kamidana in Japanese Culture

Kamidana image

In Japanese culture, the Kamidana holds great significance as a sacred space where people can honor and worship the kami (gods) of Shinto.

Often found in homes and offices, the Kamidana is a small shelf or miniature shrine where people can place Shintai (sacred objects) or Ofuda (paper talismans) to pay their respects to the divine.

This article will delve into the history, construction, and practices associated with Kamidana, shedding light on its deep-rooted cultural importance.

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Origins and Development of Kamidana

The concept of dedicating a shelf or designated space to honor the kami can be traced back to ancient Japanese mythology.

According to the Kojiki (Records of Ancient Matters), when the sun goddess Amaterasu assumed her role as the ruler of the heavens, her brother Izanagi enshrined her divine necklace called the Mikuratananokami on a shelf.

This is considered the earliest reference to a Kamidana in Japanese history.

During the Heian period (794-1185), the influence of Onmyodo (the Way of Yin and Yang) on Japanese culture grew, leading to the development of various rituals and practices.

Within this context, people began to recognize the importance of creating sacred spaces within their homes to ward off misfortune and seek divine protection.

These spaces often took the form of shrines or dedicated shelves where individuals could offer prayers and make offerings to the gods.

The Structure and Components of Kamidana

The Kamidana, or household Shinto altar, consists of various components that contribute to its structure and sacred atmosphere.

Here are the key elements:

The Miyagata (Shrine Structure)

At the heart of the Kamidana is the Miyagata, which serves as the main altar where the sacred objects are enshrined.

The Miyagata can take various forms, but the most common design is inspired by the architecture of the Ise Grand Shrine, known as the Shinmei-gata.

This architectural style features a simple and elegant structure with a thatched roof, reflecting the traditional design of Japanese shrines.

Depending on the number of deities being honored, the Miyagata can be classified as "Ichi-sha-zukuri" (single deity) or "San-sha-zukuri" (three deities).

In the case of the San-sha-zukuri, the roof is divided into separate sections, each representing a different deity.

Kamidana Tools and Accessories

To complete the Kamidana, several tools, and accessories are typically included.

These items help create a sacred atmosphere and enhance the connection between worshippers and the gods.

Some of the common components found in a Kamidana include:

  • Shin-kyo (sacred mirror): The mirror symbolizes the divine presence and serves as a reflection of the worshipper's inner self. It represents purity and can also be interpreted as a reflection of the divine light.
  • Sakaki-tate (sacred tree branches): These branches, typically from the Sakaki tree, are placed on both sides of the shrine to represent the presence of the gods and to purify the space.
  • Tomyou (sacred light): A candle or oil lamp is used to illuminate the Kamidana, symbolizing the divine light of the gods.
  • Shimenawa (sacred rope): This rope, made of rice straw, is hung in front of the Kamidana to demarcate the sacred space and ward off impurities.

Setting Up a Kamidana

When setting up a Kamidana, careful consideration is given to its location and orientation.

The Kamidana should be placed in a clean and well-lit area, preferably with good ventilation.

It is customary to position the shrine facing either south or east, as these directions are believed to be auspicious.

In multi-story buildings, it is ideal to place the Kamidana on the upper floor.

In cases where it is not possible to install the Kamidana in a dedicated space, such as on top of a chest of drawers, it is recommended to use a white cloth or paper to cover the area and place the sacred objects on top.

However, it is important to avoid installing the Kamidana in places considered impure, such as above toilets or in areas with heavy foot traffic.

Rituals and Practices

Worship and reverence are essential aspects of Kamidana practice.

Traditionally, every morning, family members gather in front of the Kamidana to express gratitude for divine blessings and pray for continued safety and happiness.

The recommended way to pay respects to the gods is by performing the Ni-rei, Ni-hakushu, Ichi-rei (two bows, two claps, one bow) ritual.

This ritual is often accompanied by reciting the Kamidana Haisi (Kamidana prayer), which expresses devotion and respect to the gods.

Offerings, known as Shinsen, are an integral part of Kamidana rituals.

The basic offerings consist of rice, sake, salt, and water, symbolizing sustenance and purity.

In addition to these staples, various other items such as dried foods, vegetables, fruits, and sweets may also be offered.

It is customary to replace the offerings of rice, sake, salt, and water daily, ensuring that fresh supplies are provided to the gods.

After the offerings have been made, it is customary for the worshippers to consume the offerings as a way of receiving blessings from the gods.

Kamidana in Modern Times

Throughout history, Kamidana has continued to evolve and adapt to the changing times.

In the Edo period (1603-1868), the influence of Mikkyo (Esoteric Buddhism) led to the emergence of the Butsudan (Buddhist altar), which coexisted with the Kamidana in many households.

This coexistence allowed for a harmonious blend of Buddhist and Shinto practices.

In modern times, the practice of Kamidana worship remains prevalent in Japan, with many households maintaining their own shrine.

The design of Kamidana has also evolved, with contemporary styles often incorporating modern elements to suit the changing tastes and preferences of worshippers.

Some Kamidana designs are referred to as "Modern Kamidana," featuring innovative shapes and materials.


The Kamidana holds a special place in Japanese culture, serving as a sacred space for people to connect with the divine.

Its historical significance, architectural design, and rituals make it an essential part of Shinto practice.

As Japan continues to embrace modernity, the Kamidana remains a symbol of reverence, tradition, and spiritual connection to the gods.

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