"Demography of Sexuality" (edited by Hiroshi Kojima and Kohei Wada, Hara Shobo), written by Associate Professor SUZUKI Toshimitsu of Faculty of Economics Department of International Commerce, received the "Encouragement Award" from the Japanese Society of Orchiology. While the declining birthrate and aging population have become a major problem, there has been little research in Japan on themes such as gender identity, sexual behavior, dating behavior, and LGBT. Professor Suzuki's paper empirically analyzes the structure, patterns, and factors of behavior during marriage diplomacy based on the survey data, and casts a stone on difficult themes.

Published as a general enlightenment book, this book is expected to play a role in spreading the usefulness of demographics to society, and was awarded the "Encouragement Award" by the Japanese Society of Orchidology.

[The Japanese Orchial Society was founded in November 1948 and has a history of more than 70 years. The members consist of fundamental theory of demographics, researchers in various fields related to demographics, and practitioners of government agencies and companies related to demographics. (From the official website of the Japanese Association of Orchidology)