[Yokoyama Naoki] Harpy ~Shuudan Saimin Keitai~ (COMIC Grape Vol. 13) [Chinese] [Den個人漢化] [Digital] [よこやまなおき] ハーピー～集団催眠携帯～ (コミックグレープ Vol.13) [中国翻訳] [DL版]

[Yokoyama Naoki] Seiren ~Gakuen Saimin Keitai~ (COMIC Grape Vol. 1) [English] {Cutegirls} [Digital]

[Yokoyama Naoki] Sleipnir ~ Kyousei Suimin Keitai ~ (COMIC Grape Vol. 6) [Chinese] [Den個人漢化] [Digital]

[Yokoyama Naoki] Sleipnir ~ Kyousei Suimin Keitai ~ (COMIC Grape Vol. 6) [Chinese] [Den個人漢化] [Digital]

[Yokoyama Naoki] Harpy2 ~Saimin Choukyou Keitai~ (COMIC Grape Vol. 19) [Chinese] [Den個人漢化] [Digital]

[Yokoyama Naoki] Harpy2 ~Saimin Choukyou Keitai~ (COMIC Grape Vol. 19) [Chinese] [Den個人漢化] [Digital]

[Yokoyama Naoki] Harpy4 ~Shuudan Saimin Menset~ (Siren ~Kyousei Saimin Keitai~) [Chinese] [Den個人漢化] [Digital]

[Denji Yuudou (Murata Denji)] Reiraku Oujo no Inen (Seiken Densetsu 3) [Digital]

[Yokoyama Naoki] Harpy ~Shuudan Saimin Keitai~ (COMIC Grape Vol. 13) [English] [naxusnl] [Digital]

[Yokoyama Naoki] Seiren ~Gakuen Saimin Keitai~ (COMIC Grape Vol. 1) [Chinese] [Den個人漢化] [Digital]

[Yokoyama Naoki] Harpy3 ~Saimin Kanyuu Keitai~ (COMIC Grape Vol. 22) [Chinese] [Den個人漢化] [Digital]