About the Nichigetsukai Foundation

Matsudaira Crest



Purpose

The Nichigetsukai Foundation was founded on October 7th, 2002 in the state of California, to act primarily as an administrative branch of the former Tsuki Kage Gendai Budo Dojo (founded in 1997) and current Nichigetsukan Koryu Bujutsu Dojo (founded in 2005) in Los Angeles. The Nichigetsukan offers instruction in the classical Japanese martial traditions of Daito-ryu Aikijujutsu and Ono-ha Itto-ryu. The Nichigetsukai Foundation manages and coordinates the administrative efforts of these dojo.

Structure

The Nichigetsukai Foundation is a non-profit organization administrated by an all-volunteer board of directors.

Meaning

Nichigetsukai (), also pronounced Nichigachikai, translates literally as the "sun and moon organization". This name was selected for a number of reasons, one of which was to keep in following with the dojo nomenclature already established with the Tsuki Kage Dojo, which means "moon shadow". The moon above must cast down its light in order to create a shadow. The moon is in turn illuminated by the sun, and as such, the moon is reliant on the sun for its own illumination. It is this interaction and continuous cycle (harmony) of the sun and moon that creates "tsuki kage". As such, this basic concept was deemed appropriate for our supervisory/overseeing organization.

Mon

The mon (crest) used by the Nichigetsukai Foundation is the Matsudaira-han Aoi crest (see the image at the top of this page). The Hoshina (later called "Matsudaira") family were a close branch of the Tokugawa Shogunate family, and as such, the Hoshina main branch was allowed to use the Matsudaira name and a crest that was only slightly modified from the Tokugawa Aoi crest. This crest was selected because the Matsudaira family (fuedal lords of the Aizu Clan) represented a common link historically between two of the main classical arts studied by our membership.

Wago no Kami

In the Shinto belief, there is a legend of Izanami-no-Mikoto and Izanagi-no-Mikoto, a female and male set of deities respectively that were believed to be responsible for the creation of the Japanese islands. Izanami is a female deity (In/Yin), typically shown holding a crescent moon spear ("gekken") and sometimes shown with the moon above her. Izanagi is a male deity (Yo/Yang), typically shown with a sun spear ("hiboko"), and is sometimes shown with the sun above him. Nichigetsu symbolically carries with it the principle of on'yo (yin and yang), and is also a secret teaching within Ono-ha Itto-ryu. The sun and moon represent light and darkness (night and day, positive and negative), which was a core part of the early Japanese Shinto belief system as well as Confucianism and other Eastern philosophies. The manipulation and harmonization of yin and yang is also an important principle and tactic in Japanese martial arts, such as in the principle of "aiki" (harmonized energy). The sun and moon illustrate this symbolic relationship.

Research into documenting early references to the principle/concept of aiki has led to the possibility of a relationship between this principle and the Izanami and Izanagi mythical tradition (and others), which were originally recorded in documents such as the Kojiki and Nihon Shoki (two of Japans oldest known writings). These two deities are sometimes referred to collectively as "Wago no Kami", or, the "deities of harmony" (pictured below). Ueshiba Morihei Sensei, Founder of Aikido, was fond of the Wago no Kami as one of his symbols of harmony, and referred to it from time to time in his writings and various doka (songs of the way).

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Wago no Kami

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