(SC57) [P:P (Oryou)] Irisu no Tame ni Kane wa Naru (Hyouka) [English] [EHCOVE + Hennojin]

(C83) [ParadiseGom (Gorgonzola)] Welcome to IRISU FESTA! (Hyouka) [English] [doujin-moe.us]

(C83) [ParadiseGom (Gorgonzola)] Welcome to IRISU FESTA! (Hyouka)

(C83) [ParadiseGom (Gorgonzola)] Welcome to IRISU FESTA! (Hyouka) [Chinese] [空気系☆漢化]

[ParadiseGom (Gorgonzola)] Welcome to IRISU FESTA! (Hyouka) [English] {doujin-moe.us}

La Formacion de Kirisu-sensei

(C93) [FESTA. (Yoshitani Motoka)] Festa-san ga Miteru (Hidamari Sketch)

(C86) [02 (Harasaki)] Yume de Aimashou! (Irisu Syndrome!) [English]

(OPS Festa 2018) [FESTA. (Yoshitani Motoka)] IT Shoujo N Tokubetsuhen 9 Nori Ske Fantasia (Hidamari Sketch)

(COMIC1☆11) [Triple Luck (Miyoshi)] Irisu Fuyumi no End Roll (Hyouka)