(COMIC1☆4) [Watsukiya] COMIC1☆4 Omakehon
(C73) [Watsukiya (Watsuki Ayamo, Watsuki Rumi)] Purimo#7 (Hayate the Combat Butler)
(C68) [Watsukiya (Watsuki Ayamo)] Watsukiya no Hon Soushuuhen 1 (Various)
(C73) [Watsukiya (Watsuki Ayamo, Watsuki Rumi)] Purimo#8 (School Days)
(C73) [Watsukiya (Watsuki Ayamo, Watsuki Rumi)] Purimo#7 (Hayate no Gotoku!)
(C61) [Watsukiya (Watsuki Ayamo)] MOONE#02 (One: Kagayaku Kisetsu e)
(SC37) [Watsukiya (Watsuki Ayamo, Watsuki Rumi)] Purimo#6 (The Melancholy of Haruhi Suzumiya)
[Watsukiya (Watsuki Ayamo)] Watsukiya no Hon 001 (Kanon, One: Kagayaku Kisetsu e)
(C71) [Watsukiya (Yuki Sei, HIROSI, Watsuki Ayamo)] Watsukiya no Hon 15 | The Book of Watsuki 15 (The Melancholy of Haruhi Suzumiya)