- The temporalization of space in the aesthetic object of the calligraphy2017 | Faculty of Humanities
- Nishida's Pure Experience in his process of self-imagination illustrated in his calligraphies2018 | Faculty of Humanities
- Huai-su and the Beginning of Wild Cursive Script in Chinese Calligraphy2000 | Faculty of Arts
- Self-formation- Calligraphy as basho of formless form in the philosophy of Nishida Kitarô2018 | Faculty of Humanities
- Chinese Writing2009 | Faculty of Arts
- Creative Destruction of Figures: Samuel Beckett and the Vision of the Unreadable2012 | Faculty of Arts
- On writing and handwriting2010 | Faculty of Education
- Mu無is because mu無is not Nothingness (mu無) as a space of Nishida's Pure Experience in his process of self-imagination2018 | Faculty of Humanities