Shokubai no Shinpi - Mysteries of Catalysts

Multi-layered sacrality and symbolism of water in Japanese traditional faith systems. Water functions as purification, life force, cleansing agent, and boundary between worlds. Different water forms—rivers, waterfalls, springs, rain—carry distinct spiritual meanings. Water-based rituals and ceremonies are positioned as essential practices governing boundaries between humans and nature, life and death.

Wooden votive tablets offered at shrines and temples. Originating as a simplified form of the ancient custom of offering live horses to the gods, today people write their wishes on small wooden plaques and hang them up. It is a distinctive faith culture that makes people's prayers visible, from exam success to safe childbirth.

A Shinto purification ritual of immersing oneself in cold water from waterfalls, rivers, or the sea to cleanse body and mind. Practiced since ancient times as a discipline to wash away sins and impurities and achieve spiritual rebirth, it can still be experienced at certain shrines and training centers. Interest is growing as a method of spiritual renewal.

A Shinto ceremony in which a priest uses an oonusa (purification wand) and norito (prayers) to cleanse sins and impurities. Performed at life milestones such as purchasing a new car, building a new home, or starting a business, as well as through regular purification events like the year-end Oharae and the June Nagoshi no Harae.

An ancient Japanese belief in the spiritual power residing in words. Speaking good words brings good fortune, while bad words invite misfortune. This belief remains deeply rooted in modern Japanese society, as seen in the avoidance of taboo words at weddings and the custom of avoiding words like 'slip' or 'fall' during exam season.

A culture of seasonal awareness uniquely developed in Japan from the East Asian calendar system dividing the year into 24 segments. From Risshun to Shunbun, Geshi, Shubun, and Toji, subtle changes in nature are captured in words and reflected in food, clothing, and room decoration. This Japanese sensitivity to seasons is also expressed in the seasonal word tradition of haiku.

Objects in which divine spirits reside. Massive rocks wrapped with shimenawa ropes, sacred trees, mirrors, and swords serve as vessels indicating where gods dwell. Shrine sacred objects are also forms of yorishiro, representing Japan's religious imagination that makes invisible gods visible and tangible. This concept frequently appears as a motif in anime and manga.