After Shunsuke Nakamura's contract with Celtic expired in 2009, he joined the Spanish club Espanyol. You can learn more about this transfer from the article on BBC Sport: Espanyol seal deal for Nakamura.
Here is an image of Shunsuke Nakamura:
What impact did Nakamura have on Celtic during his tenure?
Why did Nakamura decide to transfer from Reggina to Celtic?
What are some major team accomplishments Shunsuke Nakamura achieved while at Celtic?
How did Nakamura's arrival influence Celtic's performance in European competitions?
What significant impact did Shunsuke Nakamura have on Celtic's 2005-06 season?