Watch (C76) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Suisei＋1 (C76) [KEY TRASH (緋鍵龍彦)] すずのすいせい＋1

(C69) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Inei

(C68) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Onkai

(COMIC1☆2) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Annei [English]

(C74) [Key Trash (Hikagi Tatsuhiko)] Suzu no Konmei [English] [YQII]

(CR37) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Ontei

(C75) [KEY TRASH, unaji-mir (Hikagi Tatsuhiko, unaji)] waste trash & Suzu no Makanai (Various) [Chinese] [没有汉化]

(C71) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Soutei

(COMIC1☆2) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Annei [Chinese] [沒有漢化]

(C75) [KEY TRASH, unaji-mir (Hikagi Tatsuhiko, unaji)] waste trash & Suzu no Makanai (Various)

(C74) [KEY TRASH (Hikagi Tatsuhiko)] Suzu no Konmei