In this lesson, basic syntax" X is Y" is explained.

【X is Y】=【X は Y です。】* は is pronounced "wa" not "ha" for the particle

わたし　は　ゆうや　です。

I am Yuya.

わたし　は　がくせい　です。

I am a student.

わたし　は　にほんじん　です。

I am a Japanese.

References:

Negative Statement of X is Y

https://anchor.fm/yuya-sato/episodes/Negative-Statement-of-X-is-Y-emtkg3

Past Tense of "X is Y" and Verbs

https://anchor.fm/yuya-sato/episodes/Past-Tense-of-X-is-Y-and-Verbs-en85s2

Instagram: 

https://www.instagram.com/yuyaman1986