"I'm very happy to be in Paris," he said during a press conference at the Camp des Loges. "The city is great, and the club is important in world football.
"I'm also very happy to be in a team with great players. I already discovered Europe by coming from Argentina and I adapted well in Palermo. The club and my team-mates did all they could for my integration."
The former Huracan man went on to acknowledge the reception he received from the supporters at the Parc des Princes on Saturday.
He added: "It was very moving. It was just the first match. We are a competitive team, my team-mates are the best known players in France. For me, we are capable of being at the top. I came here in search of titles, I haven't won any important titles, but I'm in football for that."
Pastore also said that he is unfazed by the substantial transfer fee attached to his signing.
"I have nothing to say about the price of the transfer," he continued. "It's not a source of pressure. I've had the good fortune to come to a very important club. My programme now is to get in shape. I finished the season late because of the Copa America, and I had only 15 days of holiday."
PSG started their Ligue 1 campaign with a surprise 1-0 loss at home to Lorient.
Goal.com
