is this good? the one at the top is shoguns they are military leaders the one beneath the shoguns are daimyo they are feudal lords that control large landholdings under the daimyo is samurais they are high trained also very skilled warriors they fight for the daimyo and the shoguns at the very bottom are peasants they work on land and make food for the upper class.

Yes, this is a good summary of the social hierarchy in feudal Japan. It accurately describes the roles and relationships between the different classes, from the shoguns at the top to the peasants at the bottom.

does it look like plagiarism

No, the description you provided does not appear to be plagiarized. It is a clear and concise explanation of the social hierarchy in feudal Japan.

can you make it a little bit short

Sure! Here is a shorter version:

In feudal Japan, the social hierarchy consisted of the shoguns (military leaders) at the top, followed by the daimyo (feudal lords) who controlled land, then the samurais (skilled warriors) who fought for them, and finally the peasants who worked the land.