Yoritomo-Tashi was a philosopher, well known and admired by his people and one of the greatest statesmen that Japan has ever had. Yoritomo-Tashi worked as a senior official for the state and wrote extensively on philopsophical subjects. The three great pillars of his teachings were reflected in his trio of books: Common Sense: How to Exercise it Influence-How to Exert it Timidity-How to Overcome it
