2004 - 2005 ヴィオーの長編オード『シルヴィの家』Maison de Sylvieの持つ二元性、すなわち光と闇、楽園と地獄、希望と切望、開放空間と閉鎖空間といった問題を中心に研究.
2004 - 2005 Study on the dualism and contrastive structure of the ode : La Maiso de Sylvie de Viau: light and darkness, paradise and hell, hope and despair, life and death, opened space and closed space, etc.
Vision de l'univers et religion chez Théophile de Viau: Evolution spirituelle 1623-1625. Kyoyo-Ronso HOGAKU-KENNKYU-KAI,Faculty of Law, KEIO University,Tokyo. 2006