8 books • 3 series
Nagahama to Be, or Not to Be
Jealousy, Vol. 5 (Jealousy)
Jealousy, Vol. 4 (Jealousy)
Jealousy, Vol. 3 (Jealousy, #3)
Jealousy, Vol. 2 (Jealousy, #2)
Jealousy, Vol. 1 (Jealousy, #1)
Fourth Generation Head: Tatsuyuki Oyamato (Fourth Generation Head: Tatsuyuki Oyamat, #1)
Jackass! (Jackass!, #1)