(Kyonyuukko 05) [Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Pudding Alamode 11
[Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Kagai Jugyou Light
(C81) [Okosama Lunch (Hirayan, Nishinozawa Kaorisuke)] Okosama One Touch 10
(C80) [Okosama Lunch (Nishinozawa Kaorisuke)] Okosama Parfait in Comic Market 80 (Various)
(C60) [Okosama Lunch (Nishinozawa Kaorisuke)] N.H 02
(C68) [Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Pudding Alamode 9
[Okosama Lunch (Nishinozawa, Hirayan)] Okosama Lunch Box G (Various)
(CR37) [Okosama Lunch, Shin Nanka Tou (Hirayan, Mumei, Nishinozawa Kaorisuke)] Nanka Ranchi
(C58) [Okosama Lunch (Nishinozawa Kaorisuke, Hirayan)] Okosama Lunch Natsu no Omohide
(COMITIA111) [Okosama Lunch (Deburasu, Hirayan, Nishinozawa Kaorisuke)] Okosama Lunch Kagaijugyou 3