Book 1
Blue Period T01
Tsubasa Yamaguchi
Book 2
Blue Period T02
Tsubasa Yamaguchi
Book 3
Blue Period T03
Tsubasa Yamaguchi
Book 4
Blue Period T04
Tsubasa Yamaguchi
Book 5
Blue Period T05
Tsubasa Yamaguchi
Book 6
Blue Period T06
Tsubasa Yamaguchi
Book 7
Blue Period T07
Tsubasa Yamaguchi
Book 8
Blue Period T08
Tsubasa Yamaguchi
Book 9
Blue Period T09
Tsubasa Yamaguchi
Book 10
Blue Period T10
Tsubasa Yamaguchi