Hey,

I made some corrections, highlighted in blue. If you want, you can just skip to the end to see the re-written version.

Nichole.

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Please correct my mistakes.< Plans for Golden week>

Hello,everyone！

"From last saturday from today , we had holidays called Gollden week in japan."

To give a better explanation of what Golden Week is, I suggest:

In Japan, we have a holiday called Golden Week. This year it started on Saturday, April 29, continues today and will end on Friday. 

"Before Goldenweek, I was so busy for my work last week."

Before the beginning of Golden Week, I had a busy week at work.

I like to be casually spontaneous, so the only palan plan I made for this Golden Week was to go Kyouto (京都　is usually written as Kyoto in English) city for sightseeing with my new friend at last on Saturday. It was so fun! I was thinking that I wanted to act as guide, but actually he often helped me to show me the way because I have no sense of direction. hahaha.

We say 本末転倒(ho n ma tu te n to u)in Japanese. This translates to "That was reversing the logical order of things." 
ahaha.

My friends had asked me about my plans for Golden Week,
I originally suspend delayed to decide the decision of which one would I join.
Finally I decided to join all!

SO, yesterday,I went to Takayama City for sightseeing.
Then I went to drunk drink with another some other friends until 3:30am.
After that I joined another party and played NINTENDO all night long.
It was too much for me .hahaha.

Morever, I have to go to have lunch with my junior............I feel sleepy......
I am busy even busier on Holiday than usual but I love my friends!!

I am going to hang out in full with my friends :D

いってきまーす☆
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Edited version...

In Japan, we have a holiday called Golden Week. This year it started on Saturday, April 29, continues today and will end on Friday. Before the beginning of Golden Week, I had a very busy week at work.

I like to be spontaneous, so the only  plan I had made for Golden Week was to go sightseeing in Kyoto City with my new friend on Saturday. We went and it was so much fun! I had planned to act as a guide, but actually he often helped to show me the way because I have no sense of direction. hahaha.

We say 本末転倒(ho n ma tu te n to u) in Japanese. This translates to "That was reversing the logical order of things." ahaha. 

My friends had asked me about my plans for Golden Week. I originally delayed the decision of which friend would I join. Finally, I decided to join them all! 

So, yesterday, I went sightseeing in Takayama City. Then I went drinking with some other friends until 3:30am. After that I joined another party and played NINTENDO all night long. It was too much for me. hahaha. 

Moreover, I have to go to lunch with my junior............I feel sleepy...... 
I am even busier on this Holiday than usual; but I love my friends!! 

I am going to hang out in full with my friends :D 

いってきまーす☆