(Dai 21 Kai Hekigai Chousa Haku) [13 (Atai)] A (Shingeki no Kyojin) Hentai Porn (第21回壁外調査博) [13 (A太)] A (進撃の巨人)

(Dai 19 Kai Hekigai Chousa Haku) [13 (Atai)] continuance (Shingeki no Kyojin)

(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)

(Dai 17 Kai Hekigai Chousa Haku) [13 (Atai)] Nisemono Hero (Shingeki no Kyojin)

(Dai 3 Kai Hekigai Chousa Haku) [RUKBAT (Asuto)] EVEN! (Shingeki no Kyojin)

(Dai 15 Kai Hekigai Chousa Haku) [PHENOMENA (Dai Pippy)] Guinea Pig (Shingeki no Kyojin)

(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)

(Dai 2 Kai Hekigai Chousa Haku) [E'z (Kaimu)] VIRGINAL (Shingeki no Kyojin)

(Dai 5 Kai Hekigai Chousa Haku) [astromaker, MERISTA (Mikuri, Ebimayo)] Eren-kun no Jean to Nakayoshi Daisakusen ~Mezameru 15-sai no Bosei~ (Shingeki no Kyojin)

(Chou Hekigai Chousa Haku 2018) [13 (Atai)] Otonashiku Nero (Shingeki no Kyojin)

(Dai 15 Kai Hekigai Chousa Haku) [PHENOMENA (Dai Pippy)] Guinea Pig (Shingeki no Kyojin) [Chinese] [沒有漢化]