In Japanese, we don't use the word 「あなた」or「きみ」so often which are equivalent to 'you' in English. Instead of the word, we use someone's name to address people. But when we would like to add some nuance, other expressions might be used.
This section contains lots of useful grammar notes which will help you improve your Japanese substantially. If you have further queries on grammar, feel free to ask us and we will try our best to answer them =)