Lovely and informing historical facts. But however correct me if i am wrong. Hideyoshi was never Shogun, therefore power was not centralised. Tokugawa Ieyusa was the man who became shogun after Hideyoshi's death. But either way, i do agree with u that Japan had Chinese conquest desires. Infact historically the countries in Asia beleived that if they could conqueor China, they will be powerful enough to conqouer the world. Which was true to a certain extend back in those days since China was the most power nation on Earth. As demonstrated by Kublai Khan, his Golden Horde basically conquered almost all of Asia and Europe. In fact from memory Kenghis Kahn said to his followers "If we can Conquer China, we can conquer the world". Such mentality also explains the Japanese foolish presistance in trying to control central China during WW2.
Also i met a old Japanese man once, he is a nice man. He said during the WW2 he was in primary school. The teacher gave the entire class an apple. The students including himself all ate the apple in a happy kiddy way. After they finished the teacher will ask the students "did the apple taste good"? The students will naturally reply "yes". Then the teacher will ask them "where did the apple come from"? Firstly the kids have no idea, then the teacher will tell them the answer "The apple came from China".
Also i met a old Japanese man once, he is a nice man. He said during the WW2 he was in primary school. The teacher gave the entire class an apple. The students including himself all ate the apple in a happy kiddy way. After they finished the teacher will ask the students "did the apple taste good"? The students will naturally reply "yes". Then the teacher will ask them "where did the apple come from"? Firstly the kids have no idea, then the teacher will tell them the answer "The apple came from China".