FT
Vegalta Sendai
1
–
0
Albirex Niigata
—
FT
Albirex Niigata
1
–
0
Sagan Tosu
—
FT
Albirex Niigata
0
–
5
Kawasaki Frontale
Started
FT
Kashiwa Reysol
1
–
2
Albirex Niigata
Sub
FT
Albirex Niigata
1
–
1
Yokohama F. Marinos
Started
FT
Avispa Fukuoka
4
–
2
Albirex Niigata
—
Faded rows: team matches without K. Koizumi in the lineup