HIRAYAMA MAKI    Department   Undergraduate School  , School of Arts and Letters    Position   Professor
Date	2018/08/19
Presentation Theme	Historical study on the development of the industries of porn video/ sexual service and inactivation of couples sex in Japan in recent 20 years
Conference	15th Congress of AOFS
Promoters	Asia and Oceania Federation of Sexual Sciences
Conference Type	International
Presentation Type	Speech (General)
Contribution Type	Individual
Venue	Chennnai,India