Artist: N P Katou

(C89) [NP Virus Jouryuusho (N-P-KATOU)] Maria-sama no BBorne Taikenban (Hyouka)

(C95) [NP Virus Jouryuusho (N-P-KATOU)] Maria-sama no BBorne Taikenban (Bloodborne)

(C91) [NP Virus Jouryuusho (N-P-KATOU)] TAGPLAY in Kouyou 2/4 (DEAD OR ALIVE)

(C84) [NP Virus Jouryuusho (N-P-KATOU)] Busujima Senpai A (HIGHSCHOOL OF THE DEAD)

(C87) [NP Virus Jouryuusho (N・P・KATOU)] DRAGON JOYSTICK 2+ (7th Dragon 2020)

(C79) [NP Virus Jouryuusho (N・P・KATOU)] Busujima Senpai Okawari!! (HIGHSCHOOL OF THE DEAD)

[NP Uirusu Jouryuujo] Mithman Report 2005 (Final Fantasy XI)

(C74) [NP Virus Jouryuusho (N-P-KATOu)] Mithman Report 2008. (Final Fantasy XI)

(C67) [NP Virus Jouryuusho (N-P-KATOU)] Mithman Report FILE:00-FILE:15 (Final Fantasy XI)