1. 2003 – 2006: Ministry of Education, Culture, Sports, Science and Technology (Monbukagakusho), Japan.
2. 2003 – 2004: The Hori Information Science Promotion Foundation, Japan.
3. 2002 – 2003: International Communications Fondation (ICF).
4. 2001 – 2002: Kamiyama Scholarship.
5. 1999 – 2000: Association of International Education, Japan (AIEJ).
6. 1992 – 1996: Ministry of Education (Monbusho), Japan.