Koikoi (C90) [差し入れはインスタント (らーやま)] 恋憩い ‐コイコイ‐ (艦隊これくしょん -艦これ-)

(C76) [Schwester (Inasaki Shirau) Koikoi Koishi (Touhou Project)

(C77) [Chinpudo (Marui)] Koikoi!! (Summer Wars)

(SC62) [RED RIBBON REVENGER (Makoushi, Saku)] Koikoi (Nisekoi)

[Shijou Sadafumi] Koikoi Otome [Chinese]

(CR37) [CROSS-DO & SACHI (Masakichi, Saano Chia)] Koikoi Dou? (Canvas)

[Shijou Sadafumi] Koikoi Otome

Koikoi Otome

[Shijou Sadafumi] Koikoi Otome [Chinese]

(Reitaisai 10) [Tonzura Douchuu (Kazawa)] Koikoi Momiji (Touhou Project)

(CR37) [CROSS-DO & SACHI (Masakichi, Saano Chia)] Koikoi Dou? (Canvas)