The conference offers up-to-date and new information in the development of small engine technologies in an exchange of participants from the globe. The events include technical visit, keynote speech, plenary session, exhibition and poster session besides ceremonial events of opening and award closing. Lunch coffee-break, welcome reception and banquet will be served as well. The conference is jointly sponsored by JSAE and SAE International with the support of Japan Land Engine Manufacturers Association (LEMA) and Japan Marine Industry Association (JMIA). We kindly ask prospective researchers and engineers in a diversified field of small engine technology to submit electronic abstracts.