Hironori Otsubo Soka University   Soka University Faculty of Economics 1-236 Tangi-machi Hachioji, Tokyo 192-8577 Japan   ootsubo@soka.ac.jp   https://sites.google.com/view/hiroecon/       Primary Research Focus: Experimental Economics   JEL Areas: C9 : Design of Experiments: General C7 : Game Theory and Bargaining Theory:General