Otoshidama!!!

When we were children, we received a few little money - we call a it 'Otoshidama' - from our parents, grandfather, grandmother, many aunts and uncles in on New Year's Day !!!
It could might only be a Japanese culture custom.

You're saying that you're not sure whether this custom exists in other countries, so 'might' is better here. 

Children have get a lot of money; more than adults!!! 

I envy them...Ahahahaha!!
So, I really want to become a child again!!! :)

2 Two days ago, I went to a bank for to withdraw some money.

OR: Two days ago, I went to a bank to make a withdrawal.

It's not a mistake really but for numbers up to ten, it looks better if you write them out fully. This is only important in formal writing really.

I saw an 'Otoshidama Bukuro'. An 'Otoshidama Bukuro' is like a small envelope.
Parents brought it for to deposit them in their children's bank accounts.

Otoshidama Bukuro makes me remember when I was my childhood. :)

OR: Otoshidama Bukuro reminds me of when I was a child. 

Otosidama!!!

When we were children we received some money ,we call a 'Otoshidama' from parents, grandfather, grandmother, many aunts and uncles on New Year's Day !!!
It could be a only Japanese culture.

Children have a lot of money more than adults !!!
I envy...Ahahahaha!!
So I really want to become child again!!! :)

2days ago, I went to a bank for withdraw.
I saw a 'Otoshidama Bukuro' is like a small envelope.
Parents brought it for deposits in children's bank accounts.

Otoshidama bukuro makes me remember when I was childhood. :)