How to say "you do not have" to in Japanese | ～なくてもいいです

The video tutorial covers a lesson on expressing necessity and non-necessity in Japanese. It begins with an introduction and a homework assignment on self-introduction in Japanese. The teacher discusses whether students need to write in kanji and suggests using hiragana and katakana instead. The lesson then explains how to express that something is not necessary, using various examples and practice exercises. The video concludes with cultural questions about customs in different countries, such as taking off shoes indoors and tipping at restaurants.

What is today's homework assignment?

Do you have to write in kanji for the homework?

What should you write in for the homework?

Is it necessary to memorize the kanji?

What do you not have to do regarding the restaurant tip?

What is the instruction regarding going to the office tomorrow?

What are the two questions you have?