(Dai 3 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Kyojin ga Kuchiku Sareta node Kozukuri Hajimemashita (Shingeki no Kyojin)
(Dai 7 Kai Hekigai Chousa Haku) [BHB (buttuke)] 兵長のおっぱいから母乳が出るところが見たい! (Shingeki no Kyojin)
(Kyuushuu Hekigai Chousa Haku) [Oversight (Machiko)] CrazyMoon (Shingeki no Kyojin)
(Dai 4 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Warudakumi (Shingeki no Kyojin)
(Dai 4 Kai Hekigai Chousa Haku) [Yureika (Tsumugi)] EreLe Sairokushuu (Shingeki no Kyojin) [Incomplete]
(Dai 5 Kai Hekigai Chousa Haku) [Hokoushayou Shingou (Aca)] Osomatsu-sama deshita. Chuuhen (Shingeki no Kyojin)
(Hekigai Chousa Haku) [HeroDryCell (Kamiigusa)] Kirschstein Chousa Hakusho! (Shingeki no Kyojin)
[Danshaku Ryou (Danshaku)] Danshaku Ryou Soushuuhen (Touhou Project) [Digital]
(Chou Hekigai Chousa Haku 2017) [HEAT BOY (tomomo)] Jack-in-the-Box (Shingeki no Kyojin)
(Dai 11 Kai Hekigai Chousa Haku) [ALT (tacky)] Toshishita no Koibito ga Osu no Honnou o Wasureta rashii node Konya Jikkuri Et Cetera suru Ohanashi (Shingeki no Kyojin)