Author Note

Masayuki Kanazawa, Research Associate, Human Science ABO Center.
The author is grateful to Chieko Ichikawa, Director of the Human Science ABO Center, for her support, as well as Fred Wong, co-founder of AI Hong Kong Limited, for his help on how to use AI. The author also thanks Professor Qinglai Meng and Mahal Miles of Oregon State University for their comments and suggestions.
Correspondence concerning this article should be addressed to Masayuki Kanazawa, the Human Science ABO Center, Tokyo, Japan.
E-mail: mkana@kfx.biglobe.ne.jp