Simplify the following text for a Grade 5 native English-speaking person.
Original: Kosei Shibasaki ( born August 28 , 1984 in Nagasaki ) is a Japanese football player who since 2007 has played for Tokyo Verdy .
Simplified: Kosei Shibasaki ( born 28 August 1984 ) is a Japanese football player . He plays for Tokyo Verdy .