(C90) [ARTERIAL HEART (Aotsu Karin)] Satou-san no Ofuro de Gohoushi Hon (Ao no Kanata no Four Rhythm)

Mesu Dachi Four Itome no Deka Onna Senpai

Mesu Dachi Four Itome no Deka Onna Senpai

[Minor's Escort (Kazasuzu)] Four Murasame to Issho (Zeta Gundam)

Mesu Dachi Four Itome no Deka Onna Senpai

(C83) [Four Leaves Clover (Yotsuba Yuiko)] Campanella (Touhou Project)

(Senka no Toki 2) [Amayonohoshi, Four Leaves Clover (Oze Haruka, Yotsuba Yuiko)] Mitchan no Harenchi Ice o Oishiku Nameru Hon (Touken Ranbu)

Mesu Dachi Four Itome no Deka Onna Senpai

[Minor's Escort (Kazasuzu)] Four Murasame to Issho (Zeta Gundam)

(Reitaisai 9) [Four Leaves Clover (Yotsuba Yuiko)] Parsee-Ijime (Touhou Project)