Who held the power in feudal Japan

The Shogunate.

Explanation:

The Shogunate held the most power, followed by the Daimyo, then the Samurai's. The Emperor held virtually no power except being the figurehead for foreign relations in most cases.

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it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.