August 14, 2014
Poseidon of the East (32)
The tonkou (遁甲) is the way shirei can move through the winds in the sky, through veins in the earth, and through the currents in the water, while remaining hidden from view. A similar term, tonjutsu (遁術), is defined as the "art of ninja escape."
In Japan, the Tsuina (追儺) festival is known as Setsubun (節分). It's a spiritual spring cleaning ceremony for driving out evil spirits along with the dust, accomplished by peppering people dressed up like ogres with roasted soybeans.