76561198086381782

He just gave himself 3 fake reps from his alt accounts. Screen of the +reps: https://i.imgur.com/GK2TVrG.png
All 3 accounts:
1) https://www.steamtrades.com/user/76561197972866033 https://i.imgur.com/3jYinrD.png
2) https://www.steamtrades.com/user/76561197965067411 https://i.imgur.com/ETdz71R.png
3) https://www.steamtrades.com/user/76561197965067176 https://i.imgur.com/Q0tRcM3.png
They have all "traded" and repped each other in the last 1 hour

Edit:
He just gave away another one of his accounts by giving me a negative:
https://www.steamtrades.com/user/76561198129024589 (used for chargeback scams)
Both accounts are VAC banned on the same day for playing CS:GO through family sharing:
1) http://steamcommunity.com/profiles/76561198129024589
2) http://steamcommunity.com/profiles/76561198086381782

+rep thanks for the coupons

+rep good trade!

+rep, good trader, i went first

would recommend

This user is a scammer who has several accounts.

Account № 1: http://steamcommunity.com/id/roadtobillion/
SteamTrades page: https://www.steamtrades.com/user/76561198370910617

Account № 2:http://steamcommunity.com/id/134353456435344/
SteamTrades page: https://www.steamtrades.com/user/76561198137069787

Account № 3 (this account): http://steamcommunity.com/id/HayatoHimari/
SteamTrades page: https://www.steamtrades.com/user/76561198086381782

He more than once scammed people from his other accounts. But when his other accounts got a bunch of negative reviews, he created (or bought) a new.
This account was registered on SteamTrades 1 week ago.

If you visit his Steam page, you will notice that he does not have any friends, although the account is already 4 years old.

And something interesting:

He played Middle-earth: Shadow of Mordor for 7.6 hours;
DiRT Rally - 4.3 hours;
A grande bagunça espacial - The big space mess - 4.2 hours;
Bloodsports.TV - 2.3 hours;
Comedy Night - 2.3 hours;
The Deer - 2.3 hours;
Particula - 2.2 hours;
How to Survive 2 - 2.2 hours;
Turn Around - 2.2 hours;
The Last Hope Trump vs Mafia - 2.1 hours;
Killer is Dead - 1.6 hours.

But he uploaded already 1674 screenshots!
And all these screenshots were uploaded during the week.
First screenshot - November 13, 2017: http://steamcommunity.com/sharedfiles/filedetails/?id=1200027693

Most likely, this scammer bought an account that was registered in Steam 4 years ago, and now - creates the appearance that this account for all these 4 years has been active.

Also, he wrote at least two positive reviews to himself from his other accounts: https://www.steamtrades.com/user/76561198086381782

If someone writes negative review to him, he writes negative review too, but from all his accounts. You can check this by reading reviews on his other accounts:
https://www.steamtrades.com/user/76561198370910617
https://www.steamtrades.com/user/76561198137069787

EDIT: When I warned people about this scammer, he wrote a negative review on my SteamTrades page:
https://www.steamtrades.com/user/76561198368466532

I would not be surprised if this scammer wrote negative reviews on my SteamTrades page from his other accounts.

I do not care about his negative review, I just want to warn people about this scammer. And if this scammer tries to scam someone, I hope that people will read this review - and they will not trust this scammer.

I really hope that this scammer can not scam anyone else.

+Rep! Clean & Fast Trade! Thank You!

+rep, traded him couple games for cards, was good

+rep good trader. very fast

I went first . Thanks !!!!!!!!

I JUST CAREFULL YOU GUYS! THIS GUY GOT NEW ACCOUNT TO SCAMM PEOPLE . HIS LAST STEAMTRADES ACCOUNT AND STEAM ACCOUNT WAS BANNED AND GOT NEGATIVES REPS!!! JUST DONT TRUST HIS PAYPAL,THIS MONEY IS NOT HIS!!! THIS IS SCAMMER!!!
BE CAREFULL PLEASE.
ITS FAKE ACCOUNT WITH 0 HRS PLAYED. (ONLY 1 NICKNAME IN 4 YEARS).