[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 4
[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai
[Unknown (UNKNOWN)] Shi no Go no Itteru Baai ja Nai 2
(COMITIA102) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Kininaru Futari- | -The Curious Pair- (Kuttsukiboshi) [English] {Hikikomori Honyaku}
(C84) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Yoru wa Kimama ni- | -Nightly Indulgence- (Kuttsukiboshi) [English] {Hikikomori Honyaku ft. Hanabi}
(C86) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Bishonure Gakkou- (Kuttsukiboshi) [Chinese] [脸肿汉化组]
(C87) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Ichaichaboshi- (Kuttsukiboshi)
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 3
[Unknown (UNKNOWN)] Jounetsu Shindo
[Unknown (UNKNOWN)] Jounetsu Shindo 1.5