"The Biography of Toshio Maruyama: The Man Who Discovered the Law of Happiness" by Toshiaki Maruyama / Rinri Kenkyujo (Institute of Ethics) Price: ¥1500 #ToshiakiMaruyama #Toshio_Maruyama #RinriKenkyujo #book #JapaneseLiterature/Essays Cover and obi (sleeve) included. No writing or creasing inside. Overall, there is some wear and tear, and signs of aging. Please be aware that there may be scratches, marks, and age-related changes due to home storage. Please bid with your understanding.