Yuya Aoki

Book #18: Getbackers, Volume 18

Book #20: Getbackers, Volume 20

Book #21: Getbackers, Volume 21

Book #25: GetBackers, Volume 25

Book #1: Getbackers: Infinity Fortress, Volume 1

Book #2: Getbackers: Infinity Fortress, Volume 2

Book #3: Getbackers: Infinity Fortress, Volume 3

Book #4: Getbackers: Infinity Fortress, Volume 4

Book #1: Psycho Busters: The Novel Book One

Book #2: The Novel Book Two

Book #3: Psycho Busters: The Novel Book Three

Book #3: Psycho Busters

Book #4: Psycho Busters, Volume 4