The Studies of "Itami= The Suffering" in the "Schekhinah" of the Monotheism and in the "Yorishiro" of the Ancient Japan. 2004 Bullet of Niigata Seiryo University. 2004. 4, 283-300
3 Angles to the Nature and Human Being in the Book "Historia Nigrae Silvae"by Martin Gerbert. Bulletin of Niigata Seiryo University. 2003. 3. 193-211